The fetus is full term in the third trimester, why does it still lie in the belly?

Although the fetus in the third trimester is full-term, it will stay in the womb and not go because of the menstrual cycle, so the child will not be born until 41 weeks.

It may be that there is too much nutrition in the belly, and the baby wants to enjoy it, so it doesn't come out. It stayed in my stomach like this, and I was finally forced to come out.

Although the baby has reached the third trimester and is full-term, the baby still needs nutrition, as long as it is quiet and well-behaved in the belly, it can last until the due date.

It may be caused by several conditions: 1. Long menstrual cycle; 2. Fetal development; 3. Less activity during pregnancy; 4. Special circumstances are not a big problem.

Clause. 1. Fetal growth and development. It may be because there is a problem with the development of the fetus, the placenta may be aging, and the nutrients and oxygen provided are not enough, so the fetus is not mature, so the fetus does not want to come out.

For mothers during pregnancy, always pay attention to the growth of the fetus, some fetuses are full-term, but still rely on the mother's womb and do not give birth, why is this? What should pregnant mothers do? I think we should start with the following points...

The closer to the third trimester, the more anxious the pregnant mother will be, especially if the due date comes, the baby has not yet been born, and the heart is getting more and more anxious day by day, and I can't wait for the baby to report immediately, and I don't have to endure this torment.

Why do some babies refuse to come out of their mother's womb even though they are full-term?

1.The menstrual cycle is different, a woman's normal menstrual cycle is 28, and some women have long and short, for example, a friend of a lazy mother will have her period 13 times a year, while another friend will only come once every 40 days, which is very fixed. But there are some women who are very irregular, this time for more than 20 days, and next time for more than 30 days, so you can't guess at all.

If they are all pregnant in the same month, there is a difference in how many days they actually get pregnant.

2.Slow fetal growth, due to some reasons, such as insufficient blood supply to the placenta, maternal malnutrition or mild hypoxia and other conditions resulting in slow fetal growth, slow fetal growth may be premature, may also delay the time of fetal maturity, because of the delay in immaturity, so has not started labor, so that after the due date is still in the mother's belly.

Even if it is due to the due date, the baby has not been born in fact, there is no need to worry too much, in fact, there are really not many babies born on the due date, only 5%, but 85% of the babies are born within two weeks before and after the due date, and there are still a lot of repeating babies.

Pregnancy October once delivery, melon ripening and falling these are used to describe pregnancy and childbirth, the baby will be born when enough stay in the mother's belly, but it is not excluded that some fetuses are already full-term and still lie in the belly and do not want to come out, why do you encounter this situation?

When a medical student's baby stays in his mother's womb until 37 weeks, it is almost a kilogram, which is considered full-term. Mother's physical fitness is different, and some babies may wait a little laterBorn when weeklyThere are also some pregnant women who will give birth after the due date, don't be in a hurry when the time comes, go to the hospital for fetal heart rate monitoring and other examinations, as long as the baby is healthy, it is normal. But if it is exceededIf you have not given birth for a week, it is an overdue pregnancy, which has a great impact on the pregnant woman and the baby.

Post-term pregnancy can cause certain harm to the fetus, such as a decrease in amniotic fluid, and the probability of umbilical cord abnormalities will increaseThe concentration of fetal stool excreted also increases, and too high a concentration of stool can lead to aspiration pneumonia in the fetus. The fetus will continue to grow in the mother's womb, some will even weigh more than 4 kg, and the oversized fetus will become very difficult to give birth, and often need to be delivered by caesarean section. Twenty percent of fetuses with post-term pregnancies may develop fetal overripeness syndrome, with dry wrinkles, loss of subcutaneous fat, hair and nails, etc., and even higher morbidity and mortality.

If the due date has not yet been delivered, the expectant mother should pay attention to the fact that it is best to go to the hospital to give birth when the baby's head is not hard and the weight is moderate and the size is appropriate, and she can choose a safe delivery method according to her own conditions. During pregnancy, expectant mothers should go to the hospital regularly for prenatal checkups, arrange time reasonably, and moderate exercise can help smooth delivery. After feeling the fetal movement, you should start to self-test, pay attention to the number of fetal movements, calculate the fetal movement three times a day, record it in detail, and if you find that the number of fetal movements is significantly reduced or increased, you should see a doctor in time.

Do B-ultrasound regularly to check the changes in amniotic fluid, and if there is no sign of delivery beyond the normal due date, you should go to the hospital in time to consult a doctor to see if you can give birth.

Some mothers do not exercise often, resulting in the fetus entering the pelvis late, so the baby will go into labor later.

In the third trimester, the fetus is already full-term, and the reason why he stays in the womb may be that you are pregnant in the second half of the month when you are pregnant, and it is normal to delay it for a week or two when the labor period comes.

It is already full-term and still in the belly and has not come out, it is likely that there is something bad in the fetus, in this case, you should go to the hospital for examination in time, and then deal with it.

It may be that the fetus is too small to be born yet. There will be a phenomenon of procrastination. It is also possible that the mother's menstrual cycle is irregular, and the due date is not very accurate.

The time of birth of the child is not fixed, it may be earlier or later, so it is not delivered at the due date, just continue to wait and observe, during this period, it is necessary to pay attention to check whether the status of the amniotic fluid is normal, if there is a situation of oligohydramnios, you need to be hospitalized as soon as possible. In addition, if there is no sign of delivery after the due date for a week, you need to go to the hospital to induce labor to deliver the fetus as soon as possible to avoid accidents.

So, why is the fetus in the third trimester of pregnancy already full-term, but still in the womb?

1.The fetus is not mature enough.

Generally speaking, the fetus needs to stay in the pregnant mother's womb for 264 days to be mature enough, so when calculating the expected date of delivery, it is actually calculated according to this law. But in medicine, the due date is calculated from the first day of the last menstrual period.

However, because each person's menstrual cycle is different, the time of ovulation is also different, and the time of true conception is also different, so the due date will be different.

The due date actually includes this difference, because the due date is a total of 280 days. But in fact, the fetus is full-term after 37 weeks, and the actual birth of the baby on the due date is very rare, about 5%, and the rest of the babies are generally born within two weeks before and after the due date. The fetus is full-term for two weeks before and after the due date.

That is to say, although the fetus has passed the due date, it is possible that the actual gestational age has not yet arrived, so the baby is not mature enough to be born, then our baby will naturally stay in the belly for a few more days, as long as the baby is born before 42 weeks.

As for others, pregnant mothers don't need to think too much, let go of anxiety, this is also a normal phenomenon, just wait for delivery.

But be sure to remember to check more often, preferably every other day, so that you can detect the situation in time.

2.Fetal malnutrition, stunted growth.

If it is not a special case, the fetus will definitely wait until it is mature enough to start, and tell the mother that it is moving.

But if the pregnant mother does not eat much and has no nutrients, then the fetus has sufficient nutrition. Or because the morning sickness is too severe, the pregnant mother is also malnourished, so the fetus will not get as many nutrients as it needs. Even some fetuses are malnourished due to insufficient placental function, so fetal development is more delayed, and it takes more time to wait for maturity, and then can only delay birth.

As a result, the baby has not yet been born after the due date.

But if the fetus has reached 41 weeks and there is no sign of starting, then the pregnant mother had better go to the hospital to wait for delivery, so that the doctor can observe the situation of the pregnant woman and the fetus at any time, if necessary, the doctor will also induce labor or caesarean section and other means, so that the fetus is born before 42 weeks.

This is very normal, many times the birth of the fetus will be earlier or later than the due date, generally about a week is normal, but it is still recommended to do a full test.

It could be that the mother eats a lot of things that are not suitable for eating during pregnancy, so that the fetus changes. As a result, the fetus just refuses to come out and is always in the mother's womb.

This is related to the development of the fetus, individual differences, resulting in different rates of fetal development, these factors will affect the time of delivery.

It may be because the fetus is not fully mature, and you may have estimated your pregnancy.

Because the actual production period may be a little different, and there is a baby, which may not be fully mature at this time; The placenta is not yet ripe, and it is time to peel off.

Because the fetus does not yet want to be born, if it is ready for a caesarean section, you can choose a caesarean section, and if you want to have a vaginal delivery, you can wait.

Bao's mother is too lazy and doesn't like to exercise, so the child doesn't like to move, the placenta is aging, the child is not nutritious enough, and the mother is not born regularly, and the ovulation is not normal, which will lead to.

It should be that the fetus wants to raise it for a longer period of time, after all, the fetus will also lose its temper after it grows to a certain extent. I wish I could sleep a little more, so that I could be more comfortable.

It may be because the mother usually does not particularly like sports, so the baby will lie on the stomach and do not want to come out, it is recommended that the mother usually exercise appropriately.

The fetus is full-term in the third trimester, but still stays in the womb and does not want to come out, which may be affected by family genes, if the child in both parents likes to delay the birth of the month, it may also be passed on to the next generation.

1.This is because the baby's growth and development is particularly slow, so the fetus's development is not mature enough, 2and did not meet the conditions for birth, 3Bao's mother's menstrual cycle is irregular, resulting in the due date is not very accurate, so this phenomenon occurs.

It means that the fetus is sick or unhealthy, and at this time it will lie in the mother's belly, and if it does not come out, it should go to the hospital for examination in time to see if there is something wrong with the fetus.

During pregnancy, the fetus is full-term, so it still doesn't come out in the belly, the main reason is that the fetus may be miscalculated this month, or it may be that the fetus is in danger and should go to the hospital for examination in time.

It may be that the woman's ovulation is irregular, or it may be a problem with fetal development, or the placenta is aging, and the mother does not have an appropriate amount of exercise during pregnancy. It is normal for babies to be 38-42 weeks old.

Because the fetus likes the current living environment very much, it is reluctant to go out and face the new environment, so it will lie in the womb.

It may be because the child's development is not yet complete, and the time when every mother gives birth is not certain, so there is no need to worry too much.

Pregnant women give birth to hormones in the body, and even if the fetus is full-term, it may be due to insufficient hormone secretion in the pregnant woman's body, which may lead to late delivery.

Medically, 40 weeks from the last menstrual period is calculated as the entire pregnancy, but not every baby will be born at 40 weeks, it is normal to delay or delay the birth of about two weeks.

Because everyone's physiological condition is different, you must go to the hospital for an examination at this time.