The conception and birth of a baby is full of amazing secrets and unique moments. The confusion begins immediately, since the first week of pregnancy is either obstetric or fetal.

In the first case, conception has not yet occurred and there are no signs of this. But in the second, the expectant mother may already have new sensations, symptoms and signs.

Dates of onset

That's right, not knowing the day of ovulation is very difficult.

Experts have a clear rule: the count starts from the first day of the last menstruation.

That is, in fact, in the first obstetric week you get your period and conception is still far away.

During the period of waiting for the baby, the gynecologist will adjust the age several times, based on the data of the examination and ultrasound examination.

If the child is desired and you have carefully prepared and planned for its arrival, you need to adjust in advance:

• Lifestyle,
• taking appropriate medications.

Conception occurs most often in the middle of the cycle, i.e. From this moment the calculation of the embryonic period will begin.

As a result of such a different approach to calculations related to the moment of conception and the age of the fetus, the period set by the gynecologist may differ by several days from the one calculated by the woman herself. You shouldn't attach too much importance to this.

Allows you to adjust the expected due date and monitor the development of the baby.

In order to avoid confusion, let's define the concepts: we will talk about the first week after conception, which corresponds to approximately the third obstetric and 1 embryonic.

First signs

Signs of pregnancy can be divided into several categories:

• physiological,
• gastronomic,
• others.

Let's look at each one separately.

There are a number of symptoms that indicate the arrival of the long-awaited moment. However, the first week is still too short a period to draw conclusions.

Don't forget - every body is individual.

One woman does not feel anything for 16 - 17 weeks, until... Irregular menstruation and mild malaise are simply regarded as signs of overwork.

And the other from the first days. Moreover, for the same woman, 1 and can differ radically from each other, and it is not worth talking about the coming joy only on the basis of your feelings.

Physiological changes

• . Often this becomes a signal for both joy and anxiety. In rare cases, it is possible to continue the normal cycle.

Statement about . But at 1 week it’s too early to talk about a delay in any case. Most likely, this symptom will manifest itself at 4–5 obstetrics (3–4 embryonic).

• Increase in basal body temperature. The measurement is taken in the morning, always before the woman gets out of bed. The tip of the thermometer is inserted into the anus. When fertilization occurs, a value of 37–37.2 is noted.

Typically, the first seven days are characterized by this temperature. But even with infectious and chronic diseases, a similar temperature is observed.

The reliability of the method is taken into account in the case when the patient has taken measurements for at least 14 days, and no symptoms of disease are noted.

• Violation of thermoregulation. Often a woman begins to feel chills or fever.

Violation of the body's thermoregulation becomes an indicator of the birth of a new life if it is not associated with an infectious, chronic inflammatory process.

• Arterial pressure. A decrease in blood pressure in the early stages occurs due to the increasing volume of circulating blood, and leads to.

• Drowsiness. There is a constant feeling that there is a catastrophic lack of time for sleep and a desire to fall asleep at every opportunity.

The body itself takes care of protecting the unborn child. The more the mother sleeps at this stage, the less harmful influences the child will be exposed to. Plus, the body does not spend a huge amount of strength and energy on restructuring.

• Mood swings. After conception, hormonal changes in the body begin and sudden changes from joy to tears will become normal. What previously seemed like a small thing can now lead to tears and hysterics.

Doctors say: there are obvious physiological signs indicating that conception has occurred. They cannot be considered as the main ones, but they complement the picture and will allow the woman to strengthen her awareness of the new position.

• . Determined by the gynecologist when examining the patient. But it is possible to confidently say you are pregnant after several studies.
• . The restructuring of the body is associated with changes in the female reproductive system.
• Breast augmentation. The mammary glands swell and increase in size. They become harder and sometimes painful.

But quite often there are no symptoms 1 week after fertilization, and the expectant mother is not even aware of the impending changes.

After some time, most show all or some of the symptoms. But some expectant mothers speak with confidence about the onset of such an event already a couple of times after conception.

Gastronomic signals

What sensations relate to the “taste” manifestations of the new position?

First of all, deviations from the usual diet appear and some dietary features appear.

• Increased appetite can easily be considered a sign of an interesting situation.

For a complete one. A young mother's need for fruits, vegetables, and dairy products increases significantly.

• Non-standard flavor combinations

Restructuring the body requires different amounts of vitamins and microelements. However, even in the early stages there is a desire to eat unloved dishes, to combine completely different tastes.

Sometimes it appears from the first days, but sometimes it is absent throughout the entire period. Experts associate toxicosis with severe slagging in the body and impaired liver function. This condition may occur in the 1st week or after 2–3 weeks.

During the first few days of the “interesting situation,” the expectant mother will not feel any visible changes in her body.

Noticed symptoms Pregnancy test turning point
phases of change
how long does the water lie
In the towel

This stage is considered “foggy” and therefore difficult to determine. In fact, 1 week of pregnancy does not actually mean the beginning of fetal development. This time is characterized only by the meeting of the egg with the sperm.

Harbingers of a special situation

The germ cells have united, after which they have a long journey ahead. The fertilized egg travels through the fallopian tubes to the uterus. She needs time to attach to the epithelium. From this moment on, cells begin to actively divide. Usually, this period is called the beginning of the obstetric period of pregnancy.

All of the above signs and symptoms vary from person to person. They may appear in the first week or a little later. It depends on the woman's hereditary predisposition. To make sure that conception has occurred, it is better to go to the doctor and get tested. Experts will most likely be able to tell you the exact result of your research.

Thank you 1

You might be interested in these articles:

Attention!

The information published on the website is for informational purposes only and is intended for informational purposes only. Site visitors should not use them as medical advice! The site editors do not recommend self-medication. Determining the diagnosis and choosing a treatment method remains the exclusive prerogative of your attending physician! Remember that only complete diagnosis and therapy under the supervision of a doctor will help you completely get rid of the disease!

The article is about the first week of pregnancy. The processes occurring in a woman’s body at this stage of her life are described, early signs of pregnancy are indicated, and useful recommendations are given regarding proper nutrition and lifestyle in general.

1 week of pregnancy is a rather arbitrary period. Gynecologists begin counting it from the first day of the last menstruation. It is this number that all women most often remember, while it is not always possible to accurately determine the date of conception. In addition, even if a couple knows for sure the day when unprotected intercourse occurred, this does not mean that fertilization of the egg occurred at that very moment. Conception can occur even a few days after intimacy. Although it is possible that the partners planning a pregnancy took an ovulation test, and it was on this day that fertilization occurred. In this case, the woman knows for sure on what day the pregnancy began.

You can also start counting the first week of pregnancy from the exact date of conception if in vitro fertilization was used for this.

There is a difference between two concepts such as embryonic and gestational age of pregnancy.

The gestational age is calculated from the first day of the last menstruation (not from the beginning of the delay, but from the last menstruation the woman had). The starting point of the embryonic period is the day of fertilization. The embryonic period is usually shorter than the gestational period by 14-18 days. The fact is that from the first day of menstruation to ovulation, about 2-2.5 weeks pass, depending on the length of the cycle. It is during this period that fertilization of the egg can occur.

1 week of pregnancy is an important date in obstetrics. At this time, the woman’s body experiences serious changes that are aimed at preparing for bearing a fetus.

The standard gestation period is 40 weeks, 10 obstetric months or 280 days. Do not confuse the calendar and obstetric months. There are 4 weeks in an obstetric month, that is, exactly 28 days.

If a woman knows exactly the day the last menstruation began, then calculating the day of birth is not at all difficult. To this date you need to add 7 more days and count 3 months ago.

Main signs of pregnancy

It is almost impossible to understand by any signs that a woman is 1 week pregnant. After all, pregnancy as such has not yet occurred. Signs indicating fertilization has occurred appear after some time. Aching pain may occur, localized in the lower abdomen. They resemble those uncomfortable sensations that appear before the start of the next menstruation. In addition, the woman may become more irritable.

Ovulation and conception

The day of the beginning of each menstruation is the start for preparing the body for the upcoming pregnancy. At this time, the old layer of the endometrium comes off and is replaced by a new one. It has a loose structure and is excellent for implanting an embryo.

Hormonal changes contribute to the maturation of the egg. This complex process begins in the early years, even at the moment of puberty of the girl. It is at this time that follicles begin to develop.

Each menstrual cycle, several follicles mature in the ovary. However, one of them is growing faster than the others. It is from this that an egg will be released during ovulation, ready for fertilization.

After ovulation occurs, a mature egg passes from the abdominal cavity into the fallopian tube. It is there that the female reproductive cell most often meets the sperm and conception occurs.

Ovulation occurs 12-16 days from the start of the menstrual cycle. But this process can happen a little earlier or a little later: on the 8th or even 19th day. That is why it is difficult to establish the exact date of birth of the future fetus. However, if partners are planning a pregnancy, the preparation process must be approached responsibly.

Diet and vitamin intake

In the initial stages of pregnancy, especially in the first weeks after conception, very important changes occur in the structure of the embryo. All organs and systems are formed, all tissues begin to form. Even the slightest negative factor at such early stages of pregnancy can lead to miscarriage. Therefore, proper nutrition of the expectant mother is one of the components of a successful pregnancy and the health of the unborn child.

You need to eat well, starting from the moment you plan to conceive. After pregnancy, it is important to carefully monitor your diet. Firstly, the menu must be compiled in such a way that a woman can get the required amount of fats, proteins and carbohydrates from it daily. The diet should be enriched with foods such as fresh vegetables and fruits, herbs, nuts and berries. Alcoholic drinks should be completely avoided. It is forbidden to eat foods with preservatives, dyes, and flavor enhancers. In general, any chemical additives can be harmful.

Secondly, you need to consult a doctor. It is possible that he will prescribe some vitamins. It is very important that the fetal body does not experience folic acid deficiency. This will minimize the risk of birth defects of the nervous system. You can take folic acid as an independent drug, or you can get it from multivitamin complexes.

As a rule, gynecologists advise starting to take vitamins 3 months before the expected pregnancy. This will provide the baby with all the necessary substances and give birth safely.

As mentioned, there are no specific signs indicating the onset of pregnancy at 1 week. Since this period coincides with the beginning of the next menstruation, the sensations will be corresponding: increased irritability and pain in the lower abdomen. You can feel the first signs of pregnancy only 1 week after fertilization.

The following early signs of pregnancy help to suspect that conception has occurred:

Menstruation does not occur on time. It is by the delay of menstruation that most women find out about pregnancy. Hormonal changes occur in the body. The corpus luteum produces progesterone, which prevents the endometrium from being rejected. Eventually . It is worth considering that the absence of menstruation is not always a sign of pregnancy. Sometimes menstruation continues even after conception has occurred.

A woman who monitors her basal body temperature should notice a rise in these values, which is due to increased production of progesterone.

Sometimes even in the early stages of pregnancy, a woman sometimes begins to experience nausea and weakness. Most often, these unpleasant symptoms appear in the morning.

The nature of the discharge changes, the volume of cervical mucus produced increases. Although, some women may not pay attention to this sign.

There may be aching pain in the lower abdomen. These sensations are associated with contractions of the uterus in the early stages of pregnancy. Such pain often occurs before the next menstrual bleeding begins.

The appearance of discharge with blood. The blood in the mucus is explained by the fact that the embryo has penetrated the endometrium, simultaneously damaging small blood vessels. Most often this happens 7 days before the start of the next period.

A pregnancy test shows a positive result. Two stripes most often indicate that conception has occurred, although sometimes tests can give a false positive result.

1 week of pregnancy is a very important time to start preparing for bearing a child, so you need to adhere to the following recommendations:

Any toxic compounds should not be allowed to enter the body. To do this, you need to stop smoking, completely avoid drinking alcohol, and not take medications that can harm the embryo. You should definitely visit a doctor if there are signs of any illness.

The pelvic area should not be exposed to X-rays. If the doctor talks about the need to perform such a study, you need to warn him about planning a pregnancy.

It is necessary to minimize any emotional turmoil. When a woman’s work involves constant stress, she should think in advance about the possibility of changing her job or going on vacation. It is advisable to spend as much time as possible with your partner, building a trusting relationship with him. Sexual intercourse in the first week of pregnancy is not prohibited.

You should not contact people who are carriers of any infectious diseases. Any virus that enters the body of a pregnant woman can negatively affect the development of the embryo.

When planning a pregnancy, you should definitely visit a doctor, especially if a woman has any chronic diseases. Sometimes an ultrasound and other tests are required.

Answers to questions about 1 week of pregnancy

What can a woman feel in the first week after conception? During the first week of pregnancy, the embryo moves through the fallopian tube, reaches the uterus and implants into the endometrium. At this time, hormonal changes manifest themselves in the woman’s body. It is thanks to this restructuring that she can bear fruit. Therefore, malaise, general weakness, and nausea may occur, especially in the morning. Sometimes dizziness and cravings for unusual foods occur. In some cases, women note an increased urge to urinate, which is explained by increased blood flow in the pelvis. When, even before the moment of conception, a woman suffered from diseases of the gastrointestinal tract, it is possible that after pregnancy, constipation will occur and gas formation will increase. The fact is that hormones produced by the body affect the intestines, reducing its contractility. The pain that appears in the lower abdomen is explained by spasms of the smooth muscles of the uterus.

After a positive pregnancy test, I immediately went to the gynecologist, and the doctor diagnosed me as 4 weeks pregnant. An ultrasound showed the gestation period was 1-2 weeks. How is this possible? The gynecologist calculated the onset of pregnancy from the date of the last menstruation. If the test was carried out in the first days of the delay, then the countdown began from that moment. Actual pregnancy begins from the moment the egg is fertilized. This happens on days 14-18 of the cycle. The ultrasound showed the embryonic stage of pregnancy, that is, starting from the moment of conception.

We are planning a pregnancy. There is no delay, but I feel weakness, slight nausea, my stomach hurts, like before menstruation. Could these be early signs of pregnancy? Such signs may indicate the onset of pregnancy. However, they can also accompany other conditions of the body, so you should do a pregnancy test. It is advisable to choose a test that has increased sensitivity to hCG.

I think I'm 1 week pregnant, but I got sick with ARVI. Is this dangerous for the child? Any viral infections, especially those accompanied by fever, can lead to fetal developmental abnormalities. Sometimes doctors in such a situation recommend terminating an early pregnancy using a gentle method. Although very often serious illnesses provoke spontaneous abortions without any outside intervention. If the disease is mild, then you should wait until the body copes with it on its own. In this case, there is no reason to worry. However, it is necessary to consult a doctor.

Education: Diploma in Obstetrics and Gynecology received from the Russian State Medical University of the Federal Agency for Health and Social Development (2010). In 2013, she completed her postgraduate studies at NIMU named after. N.I. Pirogova.

Every pregnancy is remembered by a woman with certain symptoms and sensations. Some feel the onset of pregnancy from the moment the fetus attaches to the wall of the uterus, others may not notice the “interesting” position until the abdomen enlarges.

The second pregnancy is more conscious than the first, since the expectant mother has already gone through all three trimesters of pregnancy and is familiar with all the nuances.

The first symptoms of pregnancy vary depending on physiological state women.

At what stage do the first signs of pregnancy appear?

A woman can feel the first signs of pregnancy as early as moment of delay of menstruation. It is during this period that the fertilized egg is implanted into the lining of the uterine wall and the production of the hormone progesterone begins, which prepares the female body for pregnancy and childbirth. Some girls do not notice the first signs of conception, and this is also the norm, since the physiology of the body differs for each individual girl.

Obvious signs of pregnancy, such as toxicosis, begin to bother a pregnant woman 4-6 weeks from the moment of conception or 6-8 weeks from the last menstruation. Symptoms at such an early stage can be confused with an upset stomach/intestines, a surge in blood pressure, or an incipient cold.

Differences between the first and second pregnancy

Most often, the second pregnancy is planned, the woman is waiting for the coveted two lines on the test and listens extremely carefully to your body, trying to catch familiar sensations. During the second pregnancy, toxicosis may not be as pronounced as during the first pregnancy, since the body has already gone through similar hormonal changes and is unlikely to react with nausea and vomiting.

A woman can feel the first signs of carrying a second baby even before the expected delay of menstruation, since she has already gone through the first trimester and knows her body’s reaction to pregnancy.

If the second pregnancy is not planned, the woman will feel the first signs after a delay in menstruation, when she begins to suspect pregnancy.

Is there a difference between them?

Early pregnancy symptoms may vary in subsequent pregnancies, but this depends on physiological characteristics specific woman.

In most cases, a woman pregnant with her second child is already familiar with the first symptoms of pregnancy, characteristic of her body, and notices the onset of pregnancy earlier than the first. Physiologically, after the first pregnancy, the uterus is already stretched and aching pain in the lower abdomen at the beginning of pregnancy is unlikely to bother the woman.

Most often, the second pregnancy is planned and the woman can no longer confuse banal poisoning or bloating with the onset of conception. The second pregnancy is carried out more consciously and responsibly. The woman knows what to expect.

Pregnancy as usual

Pogodki are born when a woman becomes pregnant with her second child almost immediately after the birth of her first. The first signs of a second pregnancy may differ significantly from the first pregnancy, since the body is still didn't have time to recover after childbirth and the hormonal balance did not normalize.

In some cases, a woman is so carried away and busy with worries about her first baby that, out of fatigue, she does not pay attention to her own health and does not listen to her body. In this case, a woman may notice pregnancy quite late: at a scheduled appointment with a gynecologist or during a long delay. It is worth noting that at birth the same age, a delay in menstruation does not necessarily indicate pregnancy, since the menstrual cycle may not have been restored after the first pregnancy.

Feelings of a woman in position

A woman begins to feel pregnant at 4 weeks of pregnancy. Pregnancy can often be confused with symptoms premenstrual syndrome: nagging pain in the lower abdomen, breast swelling, release of colostrum from the mammary glands, swelling, weight gain, acne.

Due to hormonal imbalance, digestion is disrupted; a pregnant woman may suffer from indigestion, gas and bloating. This results in pressure on the bladder and a frequent urge to urinate. The mood changes and emotional swings appear.

A woman who is pregnant for the second time will experience familiar changes in her body. But the first pregnancy may go unnoticed for some time, since the woman, in the absence of a delay in menstruation, will feel premenstrual syndrome.

First week

The first week after conception falls on the 3-4th obstetric week, which is counted from the date of the last menstruation. At this time, the fertilized egg finishes its long journey through the fallopian tube and exits into the uterine cavity. For some time, the egg wanders around the uterus in search of a convenient place for attachment.

Happens at week 3 implantation of fertilized egg into the wall of the uterus. In this regard, a woman may notice a small amount of brown discharge or implantation bleeding. When the fetus implants into the wall, a piece of the endometrium of the uterus separates and exits through the genital tract.

It is worth remembering that the discharge should be very scanty; otherwise, it is recommended to immediately consult a doctor to prevent the threat of miscarriage. At such a short period of time, a woman cannot yet experience pronounced symptoms, since the level of hCG is still low enough to affect the mother’s body.

Symptoms of pregnancy

The first signs of pregnancy include the following symptoms:

• Bloating. The microflora in the intestines changes and the gastrointestinal tract reacts with indigestion and diarrhea.
• Nagging pain in the lower abdomen.
• Decreased immunity.
• Delayed menstruation.
• Acne and oily hair.
• Soreness of the mammary glands.

Symptoms before the delay can only be detected during the planned first pregnancy or during the second, when the sensations after conception are already familiar. Approximately a few days before the expected menstruation, a woman may notice a couple of drops of brown discharge on her underwear and confuse them for menstruation starting ahead of schedule.

Such discharge may be caused by implantation bleeding, which occurs when the embryo implants into the wall of the uterus. In this case, a small part of the endometrium moves away and is released from the uterus through the genital tract. A pregnant woman may complain about her lungs even before the delay cold symptoms, since during conception the immune properties of the body decrease somewhat, as they prepare to protect not only the mother, but also the baby from infections and bacteria.

Feelings before childbirth

However, for the same pregnant woman, the sensations during the first and second pregnancy may differ, since chronic diseases worsen with age, and after the first pregnancy, the birth canal expands and the second birth is somewhat easier. Contractions and attempts can differ significantly, since the uterus has already been stretched by the first birth, the pelvic bones have moved slightly apart and the girth of the hips has increased. The pain will be less pronounced.

All these factors will contribute to an easy delivery only in the absence of complications: large fetus, hypoxia, umbilical cord entanglement. If the first pregnancy was delivered by caesarean section, then the second pregnancy may be characterized by pain in the suture area and will most likely end in a caesarean section in the same way as the first pregnancy.