• Round obstetric calendar online. Calculation of gestational age, methods for determining gestational age by week, calculator

    27.07.2019

    Pregnancy calendars

    Calculate your pregnancy calendar by week. Every week of your pregnancy from 1 to 40 weeks with details.




    Enter the first day of your last menstrual period

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September October November December 2018 2019 !}

    Pregnancy is an amazing and exciting period in a woman’s life. In just 40 weeks, a single cell forms an entire organism capable of life in environmental conditions. Man never again develops at such a rapid pace as in prenatal period. Every day the fetus changes appearance, new organs and new abilities appear. A woman’s appearance and well-being are also rapidly changing – just last month her “ interesting situation“It was not noticeable to anyone, but today a nice round tummy has already appeared. During pregnancy, you need to do a lot - you will have to undergo more than one medical examination, take several tests, review your menu and sleep schedule, change your habits and update your wardrobe. It is better to prepare for all changes in life in advance and especially so that you are aware of all the upcoming surprises, we have prepared detailed calendar pregnancy by week.

    Where does the confusion come from at two weeks?

    Doctors in antenatal clinics traditionally count the duration of pregnancy starting from the first day of the last menstruation, despite the fact that conception occurs, according to such calculations, only in the third week of pregnancy. Our interactive calendar is built according to the same scheme - this is the so-called obstetric pregnancy calendar. There is another, much less commonly used, method of calculating the timing of pregnancy, when the day of conception is taken as the starting point. The resulting calendar would be correctly called the fetal development calendar. Sometimes this method is reflected in obstetric ultrasound reports, where it is possible to determine the life expectancy of the fetus with an accuracy of one day, especially in the first trimester. As a rule, the fetal development calendar lags about 2 weeks behind the obstetric pregnancy calendar.

    It is most logical to schedule your pregnancy by week - this way you will have a better idea of ​​how your baby is growing and what processes pregnancy causes in your own body. By studying the pregnancy calendar week by week, you will find timely advice on how to choose clothes for pregnant women, how to avoid toxicosis, and how to eat properly during pregnancy. Accordingly, each week the size of the fetus and its new skills are given - you will be surprised at how much it already has, when even the tummy is not yet noticeable to others!

    In order to automatically calculate the pregnancy calendar, you can use the calculator on the website. It is enough to indicate the date of the first day of your last menstruation, and you will receive a calendar of your own pregnancy by week. Perhaps it should be interesting for a pregnant woman to learn every week about how her baby’s life is going, but you should not take the given timeframes literally. Keep in mind that the duration of pregnancy, as well as the rate of fetal development, are always individual and may differ slightly from the data provided by the interactive pregnancy calendar. The following pattern is typical: the longer the duration menstrual cycle, the longer the pregnancy lasts.



    Questions for the article

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    Analyzes and examinations

    Registration at the antenatal clinic. First appointment with a gynecologist

    at 5-8 weeks of pregnancy

    The doctor will conduct an examination, confirm the fact of pregnancy and draw up your individual plan examinations. During the examination on the chair, the doctor will clarify not only the fact of pregnancy, but also the condition of the uterine appendages, and will also take all the necessary smears for infections and the epithelium from the cervix for oncocytology (examination for the presence of cells that can cause cancer). The gynecologist will collect data about your health, ask about your relatives’ diseases, and clarify the features of your lifestyle. The doctor will give you a considerable stack of papers - directions for subsequent tests.

    Blood test for hCG (human chorionic gonadotropin)

    at 5-8 weeks of pregnancy

    The presence of pregnancy is determined by the level of hCG and the stability of its development is assessed. If necessary, the doctor can prescribe this test again to clarify the dynamics of the growth of this hormone, which can be used to judge how correctly the pregnancy is developing at this stage.

    First ultrasound

    at 5-8 weeks of pregnancy

    The study will allow you to clarify the duration of pregnancy, see if everything is okay with the fertilized egg, and sometimes even see the heartbeat of the embryo.

    Colposcopy

    at 5-8 weeks of pregnancy

    Special examination of the cervix using a microscope.

    Primary laboratory diagnosis

    at 8-10 weeks of pregnancy

    General urine analysis will help evaluate kidney function and Bladder(urinary system).
    Vaginal flora smear will show the presence of possible inflammatory processes in the pelvic organs, hidden and obvious infections.
    Examination for urogenital infection. The infection is sexually transmitted and is fraught with serious consequences for the health of the expectant mother and fetus.
    General blood analysis which you take in the morning on an empty stomach will help assess the condition of your body. It reflects the blood’s ability to carry oxygen, the presence or absence of an inflammatory response, and the body’s ability to stop bleeding. This analysis is basic; deviations in it are the basis and starting point for a more detailed examination.
    Blood for AIDS, syphilis, hepatitis B and C– this is the identification of antibodies to serious infections, each of which has a significant impact on the health of the pregnant woman and the fetus. If an active process is detected, the question may even arise about the advisability of continuing the pregnancy.
    Determination of Rh factor and blood group needs to be done once, at the very beginning of pregnancy. When you detect negative Rh factor need to future dad I also passed a similar test. At positive rhesus The father of the child will need to monitor Rh antibodies in the pregnant woman’s blood throughout the pregnancy, as they can greatly harm the child. Today, technology even makes it possible to determine the Rh factor of the fetus by its DNA in the mother’s blood long before birth.
    Blood test for TORCH infections will indicate to the doctor the presence or absence of toxoplasma, mycoplasma, cytomegalovirus and herpes virus in your body. If necessary, the doctor will select the necessary treatment.
    Coagulogram will help determine the main parameters of the blood coagulation system, identify the tendency to bleeding and thrombosis.
    Determination of blood glucose levels will show the gynecologist how efficiently your pancreas works and whether glucose tolerance is impaired in the pregnant woman’s body.
    Feces for worm eggs.
    Blood test for hormones(TSH, T4, AT to TPO, AT (antibodies) to TG) - in order to find out the state of your thyroid gland. You may need additional drug support.
    Blood chemistry will help determine the condition internal organs– kidneys, liver, pancreas.
    Blood test for antiphospholipid antibodies- for accurate diagnosis of diseases immune system. Prescribed if there is a history of pregnancy loss.

    Visiting doctors

    at 8-10 weeks of pregnancy

    It is necessary to visit a therapist, dentist, otolaryngologist, ophthalmologist, surgeon, cardiologist, endocrinologist.

    Electrocardiogram

    at 8-10 weeks of pregnancy

    It will allow you to clarify the absence or presence of problems in the work of the most important muscle in the body, the load on which increases many times over from the moment of pregnancy. If abnormalities are detected on the ECG, the therapist will prescribe an ECHO-CG, which allows you to more accurately determine the degree of cardiac dysfunction.

    General urine analysis

    at 10 weeks of pregnancy

    Dynamic control general analysis urine will allow you to evaluate the functioning of the kidneys and bladder.

    First trimester screening

    at 12 weeks of pregnancy

    A screening study for chromosomal abnormalities and gross malformations of the fetus consists of several procedures:
    - Ultrasound, by which the doctor can assess whether the fetus has a visually gross developmental pathology, as well as the presence or absence of signs that may indicate any genetic disease(Down syndrome, Edwards syndrome);
    - A blood test showing whether certain indicators are abnormal, which may also indicate the risk of systemic genetic diseases.
    - computer analysis of the degree of individual risk of having a child with chromosomal abnormality in this couple, taking into account the results obtained from ultrasound and biochemical studies.
    - vaginal examination, assessment of the condition of the cervix. This is one of the periods in which ICI can begin to form (isthmic-cervical insufficiency, when the muscles of the cervix weaken earlier than required). Therefore, the gynecologist needs to examine you and assess the size and consistency of the cervix. If during the examination ICI is indeed detected, depending on the situation, the doctor will either monitor the condition of the cervix over time or suggest hospitalization.

    Pregnancy is one of the most exciting and at the same time crucial periods in the life of every woman, and therefore it is not at all surprising that each of us wants to know the date of birth as soon as possible. However, this issue often causes numerous disagreements and disputes. Expectant mothers “torture” doctors with their questions, because they want to prepare for important event, however, they just shrug their shoulders, because they are not able to accurately determine the date of birth of the long-awaited baby.
    In order to Calculate the due date, click the “find out due date” button.

    Date of the first day of the last menstruation: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September BR October November December 2012 2013 2014 2015 2016 2017 2018 2019

    Today: 18.03.2019
    Date of the first day of last menstruation:
    Conception most likely occurred (+-2 days):

    Estimated due date:
    Time left before giving birth:


    The estimated date of birth (EDD) is calculated in several ways, each of which is approximate. That is, if according to calculations the baby should be born on January 1, then it is not a fact that this will happen with one hundred percent accuracy on this very day. Very often there are deviations from the expected date in one direction or another. And labor can begin either 2 weeks earlier or later. I bring to your attention a fairly simple, but very effective way to find out the probable due date of a child, which has been successfully used by many doctors in clinics for quite a long time.

    Calculation based on the last day of menstruation

    So, to independently calculate gestational age and using it to determine the expected day of birth, you need to remember the start date of the last menstruation. It is on this basis that all calculations are made. From this date you need to subtract 3 months and add another 7 days to the result.
    The resulting number will be the expected due date of your long-awaited baby.
    For example, the date of the last menstruation is April 22. This means that 3 months must be subtracted from this date.

    We take away and receive - January 22. We add another 7 days to this figure and get January 29 - this day will be the expected date of birth.

    • It is worth noting that this method of calculation is best suited for women with a regular menstrual cycle that lasts 28 days. 4 Alternative Ways to Calculate Due Date 1. You can find out the due date with fairly high accuracy by visiting a gynecologist’s office. The doctor will not prescribe any tests for this, he will simply measure uterus size, which will increase in size in accordance with the age of the fetus. However, this method of calculating the date of birth of the baby is effective only in the first trimester of pregnancy. In the later stages (in the 2nd and 3rd trimester) in each woman, an increase in the size of the uterus occurs with varying intensity, depending on
    • individual characteristics body. 2. You can calculate the date of birth based on ovulation, which is the most favorable period during which conception most likely occurs. On such days, a woman usually experiences increased
    So, to find out when your baby will be born based on ovulation, you need to add 280 days to this day (the duration of pregnancy). The resulting period will be the date of birth. If the period in which ovulation occurred is unknown, then calculate the middle of the last menstrual cycle, and then add the rest to it.
    In the same way, you can perform calculations based on the date of conception. However, you should be aware that this period does not always coincide with the day on which sexual intercourse occurred. Fertilization of the egg, as a rule, occurs only on the third day.
    • 3. Hardware computing using ultrasonic waves can also be considered one of the most effective methods, which allow you to determine the due date with an accuracy of 1-3 days. The most accurate calculations will be if an ultrasound is done during the 11-14 weeks of pregnancy.
    • 4. He will help you declassify the secret of your child’s birth date. first movement, which usually occurs at the 20th week (in first-time mothers) and at the 18th week during the second and subsequent pregnancies. In ancient times, when there was no ultrasound, this method of calculating the due date was almost the only one.
    As soon as the expectant mother feels the first tangible tremors of her baby in her stomach, 20 weeks should be counted from that moment. The resulting date will be the probable day of birth of the child. If this is not the first birth, movements are usually felt earlier - at 18 weeks, so you will have to add not 20, but 22 weeks to this period.

    The effectiveness of hardware methods in calculating the due date

    Examination of the fetus in the third trimester using an ultrasound machine makes it possible to accurately determine the date of pregnancy, and therefore the expected due date. The point is that only with the help ultrasound diagnostics the doctor can observe the condition of the placenta, the position of the baby’s head in relation to the entrance to the pelvis, the level of opening of the cervix, signs of fetal maturity, as well as many others important factors. All these parameters are decisive in determining the readiness of the unborn baby and his mother for childbirth.

    Is deviation from the deadline normal?

    As mentioned above, all calculations of the expected due date are nothing more than a rough guideline that should not be relied heavily on. According to statistics, only 17% of women give birth on the appointed day, while the remaining 83% give birth either earlier or later. Thus, we can conclude that no specialist, no matter how smart and qualified he may be, is able to predict with high accuracy the date of onset of labor.
    Normally, birth can occur between 38 and 42 weeks. pregnancy. The birth of a child will be neither premature nor late, but normal and physiological. Sometimes for certain reasons labor activity
    may start prematurely.

    This happens due to abnormalities in the development of the fetus, stressful situations, various pathological processes occurring in the mother’s body, hereditary factors, etc.

    Pregnancy often goes beyond that due to complications in the first trimester. In addition, maternal inheritance should be taken into account. If your mother and grandmother gave birth much later than the due date, then most likely the same thing awaits you. Therefore, it is very important to realize that calculating the due date is a very complex, conditional and individual issue for each expectant mother. How do the characteristics of the menstrual cycle affect the date of birth? The duration of a woman's menstrual cycle also influences the due date. For example, if it exceeds the standard twenty-eight days, then most likely the pregnancy will last more than forty weeks, and vice versa. However, in in this case

    The deviation in one direction or another usually does not exceed 5 days. It is worth noting that in such calculations errors are often made, since very often normal bleeding that opens after fertilization of the egg is mistaken for menstruation.

    31 votes, average rating: 3.23 out of 5 If you want to know how to calculate your due date, then here you will find answers to all your questions about this. You can calculate the due date based on the date of conception, as well as the last menstrual period. If you have access to the Internet, then you can calculate the moment of the birth of your child online completely free of charge. childbirth independently, guided by special formulas. We will also talk about them in this article. The exact date of birth is difficult to calculate, since the child himself decides when to be born. So, let's talk about everything in order. How can the due date be calculated so that it exactly coincides with the birth of the child in the future?

    Due date calculator

    Beginning of the last menstruation:

    Average cycle duration:

    22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 (from 22 to 45, usually = 28)

    Duration of the luteal phase:

    9 days 10 days 11 days 12 days 13 days 14 days 15 days 16 days (from 9 to 16, most often = 14)

    Determining the due date: What methods are there to determine the approximate due date?

    So you took a pregnancy test and it came out positive. Now we calculate the moment the child is born. The date of birth is calculated differently. There are several ways. We will talk about all of them. Let's list first possible options calculating the approximate date of birth. Here they are:

    1. you can determine the date of birth both online and without the Internet by the date of conception;
    2. You can calculate your due date based on your last menstrual period.

    Both of these methods can be used together. They don't exclude each other. The most the right option calculating and calculating the upcoming birth and gestational age in weeks, as well as the size of the fetus, is, of course, ultrasound diagnostics. With its help, gynecologists determine the most accurate moment of the birth of a child. He will also determine whether you can give birth yourself or whether you will need to do so. C-section if the size of the fetus is large or the baby is lying incorrectly. He will explain who assigns and pays child care benefits to women during maternity leave(employer or Social Insurance Fund). But we will talk about those methods for determining the due date and gestational age for which you do not need to leave the house or even get up from your favorite sofa. After all, you can find out everything using the Internet.

    How to calculate childbirth based on the date of conception?

    To calculate the expected moment of birth of a baby by the date of conception and determine the gestational age in weeks, you need to have a regular menstrual cycle and know when ovulation occurred. After all, conception is possible only during ovulation. Well, we’re not even talking about the fact that you still need to remember the day on which you were intimate with your loved one. It's obvious. If, suppose, most women have menstruation for 28 days, then ovulation, as a rule, occurs on days 14-15.

    But it is worth noting that conception of the fetus may not have occurred on the day of sexual intercourse. It has been noticed that sperm can live even 3 days, while “walking” inside a woman. Therefore, here the approximate moment of birth of the fetus based on the date of conception will be determined approximately, and not day by day. The error can be even one or two weeks. So, now you need to add 280 days to the day of conception (this is exactly how long pregnancy lasts on average for most women). So you will calculate and determine the due date by conception and the gestational age in weeks. It's quite simple if you have a regular menstrual cycle and good memory.

    If you don’t want to bother yourself and want to immediately determine the day of your birth by conception and the gestational age in weeks, then use a special calculator on our website. Here you just need to enter the expected day of ovulation into the table and click the “Calculate” button. The computer will calculate and display the gestational age in weeks and the due date. As a result, you will know when the baby will appear and you will look forward to this day and will no longer look for the answer to the question “How can the due date be determined by conception?” This is a kind of fascinating fortune-telling that gives a correct prediction.

    How to calculate the exact date of birth based on menstruation and find out what week of pregnancy you are in?

    To make a calculation and find out the most accurate date of birth based on your period, that is, to find out when you will give birth, you should also have a regular menstrual cycle. The formula for calculating the moment of birth of a child based on the last menstruation of a pregnant woman is used in their practice by all gynecologists. They will certainly ask the expectant mother who came to see them about the first day of her last menstruation. There are probably no such pregnant women whose gynecologists were not interested in the first day of their last menstruation.

    So, let’s calculate the approximate birthday of your child and find out how to determine the date of birth based on the last menstrual cycle (its first day). In order to start calculating the preliminary day of birth, you need to count three months ago from the first day of the last menstruation, and then add seven days. This is how the approximate day of birth of the child is obtained.

    If you don’t want to count in your head, you can calculate the moment of the baby’s birth using an online calculator, which, after entering the data, will automatically give you the due date and what week you are in. To do this, simply enter the first day of your last menstrual cycle in the special calculator window, as well as the average duration of menstruation and the duration of the luteal phase (for most women it lasts two weeks, that is, 14 days). Next, click the “Calculate” button and wait for the results of the online test. Almost every woman used such a calculator. It is popular nowadays.

    Now you know how to calculate your due date, a calculator will always help with this. And also, finding out the duration of your pregnancy in weeks and even days is now not a problem for you either. We hope that you will make the calculation correctly and without much difficulty and with great pleasure, and in the future you will make sure that the actual day of birth of the child coincides with the one given by the calculator! In the future, the question “How to determine the due date online” will not arise for you. Read about how to determine the due date by ultrasound and fetal movements, as well as how to bring the due date closer and get pregnant using IVF in other articles on our website.

    If you liked our calculator, share im with my friends!

    To create an individual pregnancy calendar, use the form below. All you have to do is enter the date of conception or last menstruation. You will receive an accurate calculation by week, with detailed description child development and medical recommendations by date. Monitor your baby's development online, send a link to the calendar to your email or print it out.

    Calculator for expected date of birth
    with pregnancy calendar

    Calculation option:

    If you know the exact date of conception of the child, use the first option. Or choose the second option, the expected date of birth will be calculated automatically, based on the date of the start of the last menstruation.

    Start date of last menstruation:

    Cycle duration:

    On average 28 days. If you don't know the exact length of your cycle, leave the default value.

    28 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 days

    Conception date:

    Upon learning of my situation, to the expectant mother I want to find out everything about the ongoing processes and stages of the baby’s development, study the advice and recommendations of specialists. It is also worth making a pregnancy calendar by week and calculating the due date in order to better prepare for this event.

    Principles for calculating the pregnancy and pregnancy calendar

    In order to calculate the pregnancy calendar by weeks and days, it is necessary to count from the day of ovulation in the last cycle. It was then that conception most likely occurred. If you do not know about this day, the date of your last menstrual period will also work. This is how gynecologists count. Let us consider the features of the calculations in each case.

    Accuracy of date of birth calculation and rationale

    The pregnancy calendar by week allows you to calculate the date of birth exactly up to 1-2 days, if the woman’s cyclic processes proceed rhythmically and without failures.

    The calculations are based on knowledge about the length of these processes that occur monthly in the body:

    1. Follicular phase. Several follicles are born in the ovary, one of which begins to grow more rapidly, and the rest gradually disappear. A cell appears in the vesicle, which gradually matures due to the influence of certain hormones. With a deficiency or imbalance, a failure is possible when the cell does not have time to mature or there is no follicle at all. Situations with the opposite effect also occur, when two cells have time to mature in one cycle. The phase takes on average 11-17 days, but ideally 14 days.
    2. Ovulation. When the cell has reached the peak of its growth, it breaks the wall of the vesicle and enters the reproductive tract. Its movement is aimed towards the uterus. If there is a successful meeting with sperm in them, she will be fertilized. If there are none, it will die in about a day. This is how long this phase normally lasts, but there are also long periods - up to 2-3 days, or short periods - 12 hours. At other points in the cycle, conception is impossible due to the lack of a ready-made cell.
    3. Luteal phase. The process is designed to prepare the body to accept and bear a fetus. The normal course of these processes is influenced by the hormone progesterone, produced by a special temporary body, which is called yellow because of its specific color. It grows at the site of follicle rupture. In the absence of fertilization, menstruation begins 14 days after cell death. If the process is successful, ovum after 5-7 days it reaches the uterus and is implanted for subsequent development. The hormone accompanies the changes occurring in the body and is produced throughout pregnancy.

    A fascinating and colorful video about the development of a child from conception to birth, the entire pregnancy in 15 minutes

    It is not difficult to calculate the pregnancy calendar by week based on the day of conception (ovulation), knowing the timing of each stage of the cycle. To do this, it is enough to subtract 14 days from the length of the cycle (the luteal phase, which is the same in duration for everyone). The resulting number is counted from the day of menstruation. This is the day the cell comes out, which is similar to the date of conception. Knowing it, it is easy to calculate the date of birth using a regular calendar and register the weeks and trimesters.

    Payment from a doctor or on your own

    When making calculations, doctors determine the date of conception based on the average parameter (standard), counting 14 days from the last menstruation.


    By paying attention to the delay, performing the test and receiving an effective answer, you can calculate the pregnancy calendar by week and the gestational age yourself. To do this, it is enough to determine your moment of ovulation and count the days from it until today. Therefore, when preparing for conception, you should monitor your body for several months to determine the cyclicality and regularity of the processes. If they are repeated at equal intervals, there will be no problems with the calculations.

    Calculation for irregular cycle

    With irregular cycles, calculations rarely help. Usually, they show a very significant error - up to 1-2 weeks. Therefore, in this situation, it is better to find out the gestational age by ultrasound.


    Prediction of baby's gender

    There is an opinion that a pregnancy calendar by week will help calculate the sex of the child. Unfortunately, this is a misconception. Gender can be predicted only by the date of conception. In doing so, one should be guided by the following principles:

    • Having sexual intercourse two days before ovulation guarantees the birth of a girl. The sperm that are responsible for the birth of a boy die a day before the cell appears in the genital tract.
    • On the day of ovulation and for 12-24 hours later conception will give a boy. The sperm that causes the birth of a son are faster and reach the cell sooner than those responsible for the birth of a daughter.

    The sex of the child can be predicted or determined by the date of conception, for this use our ovulation calculator

    When compiling a pregnancy calendar by week, sex can be calculated using a similar principle if the dates of productive sexual intercourse are known. But often couples spend more than one act waiting for a happy moment, and therefore it is very difficult to find out exactly which of them led to fertilization. If you want to predict the gender of your future baby, you should set fertilization dates in advance, guided by the above principles.

    Determination of ovulation

    Of course, you also need to be able to accurately determine your cell release day. There are several ways to do this:

    • Conducting home tests. They show a reaction to a surge of the LH hormone, which sharply increases significantly at the moment the bubble ruptures.
    • Using a microscope. Looking at a smear of saliva, you can trace the change in the pattern of salts that form the fern leaf by the time the cell appears.
    • Female discharge. Until the day of ovulation, practically no mucus comes out. The day before and during it, it is plentiful, thick and viscous, outwardly reminiscent of egg white.
    • Pain in the ovary. Not all ladies feel it, but this is a clear sign of a rupture of the follicle wall. It may feel very minor. It’s worth listening to your body so you don’t miss it.
    • Basal temperature. A graph is drawn up based on rectal temperature parameters. A decline followed by a peak indicates ovulation. Measurements are carried out strictly according to the rules to prevent failure.
    • Ultrasound. The doctor will be able to reliably monitor the growth of the bubble and name the date of its rupture.

    Making a pregnancy calendar online

    We suggest using an online calculator to get the most reliable information so as not to have to do the calculations yourself. Using the service allows you not only to get an up-to-date pregnancy calendar by week, but also to calculate the duration of pregnancy, with a photo of the embryo at each stage. To request your data, simply select an option based on the available information:

    • by date of fertilization;
    • on the first day of the last menstruation.

    Next, you will need to enter a specific date by selecting it on the calendar. If the calculation is carried out according to the second option, you will also need to enter the duration of your cycle. If it is not known, it is recommended to leave the standard parameter - 28 days.

    Calculation result data

    Having filled out these parameters, the girl receives a ready-made pregnancy calendar by week and can calculate the date herself or look at the answer. It will be indicated in the result, which is a detailed description of each week:


    The girl can print out the complete table for herself or save it in in electronic format. It is very important to understand what exactly is being formed in the embryo at a particular moment. This will help you eat right, saturating your body with the necessary elements. For example, during the development of the liver, kidneys and internal organs, some vitamins are needed, but during the formation of bone or muscle tissue, completely different ones are needed. You will also find out at what point toxicosis can be expected, and when its appearance will be an alarming signal.

    Using week descriptions

    Having received your personal pregnancy calendar (calculated by week) with a description, it is easier for the expectant mother to decide when to visit the doctor for examinations, tests and ultrasound. The girl has the opportunity to compare her results with the standards, because she has indicators of the size of the embryo every week. By undergoing an ultrasound, you can use your pocket calendar to check how timely the fetus is developing, whether the organs necessary for this stage have already appeared, etc.

    The results table also describes the sensations that the expectant mother should experience. It is necessary to know them in order to understand which are considered natural and should not cause alarm, and after experiencing which, you should visit your doctor. For example, when false contractions are possible, and when the uterus enlarges to such an extent that it can cause discomfort and even heartburn.

    Analyzes and examinations

    If you used a pregnancy calendar by week to calculate your due date, it would be a good idea to confirm it by visiting your doctor. Usually, the first visit occurs in the second week, when the girl already clearly suspects her condition and feels the first symptoms. The first tests are carried out immediately. They are necessary to confirm the normal development of pregnancy. The mandatory list includes:

    • Ultrasound. It is necessary to ensure that the fetus has properly implanted into the endometrium, and no ectopic pregnancy or other pathology.
    • Blood analysis. The hemoglobin level is monitored, a coagulogram (blood clotting), and biochemistry are performed.
    • Analysis of urine. Checking basic parameters: protein, leukocytes, glucose, bacteria, red blood cells.
    • Additional tests. If the doctor has not previously observed the patient and, before conception, did not conduct tests for the presence of diseases and for the content of antibodies that help prevent dangerous diseases (for example, hepatitis), then he prescribes them at this stage.

    Regular examinations

    Having received your pregnancy calendar by week with a photo, it will not be difficult to calculate the days for the next visits and tests. Typically, a urine test is performed at each visit - after 1-2 weeks, in order to immediately identify any deviation from the standard. Also assigned:

    • HCG level. This is a pregnancy hormone. It reaches a maximum by the 11th week, after which there is a decrease.
    • Blood plasma protein. Its quantity tells the doctor about the baby’s development.
    • Progesterone levels. This hormone promotes normal development pregnancy. If you are deficient in it, you will need to take special medications containing it.
    • Ultrasound. Allows for early stage identify the presence of developmental defects.

    Analyzes at certain times

    An accurate pregnancy calendar by week will allow you to calculate subsequent dates for tests, which mainly consist of checking urine to identify abnormalities and blood:

    • 14-20 weeks. The platelet count (coagulogram) is checked again and a test for toxoplasmosis is performed if it has not been done before.
    • 25-30 weeks. Checking hemoglobin levels. At the 30th week, a coagulogram is done again and smears are taken. If necessary (as determined by the doctor), a glucose tolerance test and ferritin test are performed.
    • 34-40 weeks. Complete biochemical blood test, incl. on RW. The most important tests now are ultrasound and cardiotocography. The results will be more informative regarding the ongoing processes. Additional examinations are prescribed individually.

    Proper nutrition by week

    If you have already managed to calculate the pregnancy calendar by week with a description and photo, you should still listen to nutritional advice. The table does not cover this issue so extensively; additional information will need to be studied.


    So, as the pregnancy calendar tells us by week (which can be calculated on this page), the first two weeks are the main ones, because the moment of conception occurs. To avoid the appearance of toxicosis at this moment, it is better to eliminate or significantly reduce the consumption of sweet, fatty and fried foods. It is necessary to increase the consumption of dairy products, cheeses, fruits and cereals, and completely abandon harmful, poorly digestible foods - fast food, French fries. Many gynecologists recommend taking folic acid during this period, which promotes fetal development and generally has a positive effect on the female body.

    Nutrition is a fundamental factor for the proper development of the baby. “Wrong” foods can lead to a lack of microelements in his body that are needed at the moment. In addition, there are recommendations that will help you maintain your figure, which is important for many modern mothers.


    The pregnancy calendar, calculated by week, with photos and descriptions of the stages of development, will give us recommendations for other periods:
    • 3rd week: calcium is needed, because the formation of the skeleton occurs. Include dairy products, green vegetables, fruit juices. You also need to consume foods with zinc and manganese: lean meat, eggs, nuts, bananas, oatmeal, carrots.
    • 4th: giving up coffee. By this time, the body has already rebuilt itself and is able to adapt to changes, even if you are an avid coffee drinker. By the way, it will be much easier to quit smoking at this moment if the girl was unable to do this earlier.
    • 5th: toxicosis. To soften and avoid it if possible, you should eat: cheese, carrots, nuts. Replace meat and eggs with legumes and soybeans. If some foods cause discomfort, you should avoid them.
    • 6-12. The body itself tells you when, what and how much it wants. However, it is necessary to correct his urges. For example, when speed dial weight, it is worth replacing flour and pasta with products made from wholemeal flour. Reduce sugar, cabbage, and fried foods to a minimum. Drink enough fluid (from 1 liter). To avoid overeating at night, you can consume dried fruits. There is no need to be afraid to eat foods that are unusual for you if you want to. The baby sends his signals and you should indulge them.
    • 13-16. The formation of the skeleton and tissues is almost complete. As soon as you add more healthy foods, the baby grows rapidly and the mother’s resources are greatly consumed. Feelings of hunger and malnutrition can haunt you. Then it’s better to wash down your usual dish with a glass of kefir or eat an apple, i.e. supplement food intake useful product.
    • 17-24. The formation of sensory organs begins, as prescribed in the calculated pregnancy calendar by week, childbirth is not coming soon, but it is important to introduce a large number of vitamin A: bell pepper, Carrots, cabbage.
    • 24-28. The uterus enlarges, there is pressure on the stomach and a possible feeling of heartburn. You should reduce the amount of fatty, spicy, carbonated water. It is better to make portions small, but eat often.
    • 29-34: Brain and bones are formed. Calcium and fatty acids are needed: milk, red fish, eggs, nuts, broccoli. Sweets, confectionery - remove or replace with porridge with fruits and nuts.
    • 35-40. It is necessary to strengthen the body for the upcoming test: vegetables, cereals, wholemeal products.

    Video about proper nutrition during pregnancy from a highly qualified specialist

    conclusions

    So, to help the expectant mother, there is a pregnancy calendar by week, which allows you to calculate the due date and gender of the child. By saving the result, you will be able to correctly adjust the diet, control the timeliness of tests and understand what stage of development your baby is going through. This will undoubtedly help you prepare properly and give birth to a healthy baby.

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