Can I hear the fetal heartbeat when lying on a pregnant woman s belly? Can the fetus feel what is ex

There is no way to hear, the child can feel the outside world, so he can feel the expectation of him.

What you can't hear, you can't hear under normal circumstances, and the child can feel the activities of the outside world, but at this time, the child's brain development is not particularly complete, so there is no way to feel the expectation.

Yes, of course, you can feel the trust of the outside world, and the child already has a certain sense of perception at the age of five or six months.

No matter how many months a pregnant woman has been lying on her belly, her baby's heart rate cannot be heard. At the 12th week of pregnancy, the fetal heart rate monitor can detect the fetal heart rate, and at the 18th to 20th week, the fetal heart sound tube can hear the fetal heart rate, about 120 to 160 beats per minute. If the fetal heart rate is not heard, it may also be related to the fetal position.

Dietary considerations for the second trimester:

1. The diet should be rich in calcium.

Calcium is an important component for the formation of bones and teeth, the contraction of muscles, and the maintenance of blood function, and needs to be consumed in large amounts during the second trimester. Sardines and dried fish are important for calcium**, but choose foods with less salt. Dairy products, green vegetables, eggs, almonds, sesame seeds, etc., are rich in calcium.

Eating high-calcium foods with beef, pork, and chicken can improve absorption.

2. Adequate intake of iron.

Iron intake can prevent anemia, and iron-rich foods include red meat and animal liver. Iron foods are more absorbable when consumed with vitamin C, which can promote iron absorption in the body. Conversely, beverages such as black tea and coffee contain caffeine, which can interfere with iron absorption in the body.

Pregnant mommy should not drink these drinks 1 hour before eating.

3. Consume foods rich in fiber.

Eating more fibre-rich foods can effectively prevent constipation, but it is necessary to eat modestly so as not to affect the absorption rate of calcium and iron. To get enough fibre, pregnant women can use multigrain rice instead of white rice, vegetable broth instead of broth or chicken broth, and eat more fresh fruits and vegetables. Eat more than two kinds of vegetables at each meal, and eat more than one type of seaweed such as kelp, seaweed, kelp, and seaweed.

For most pregnant mothers10-12 weeks pregnantThe fetal heartbeat can be heard left and right.

One is that the time of the test is too early, for example10-12 weeks agobegan to measure, but at this time the baby is still young, and it is far away from the mother's belly, and the pregnant mother does not dare to press hard to find the fetal heartbeat, so it is very normal to say that she can't hear it.

The second is that the baby's position is constantly changing, for example, in the first trimester and during the exercise period, the baby is often turning around, so the position of the fetal heart rate is also not fixed, so some pregnant mothers sometimes look for a long time. However, although the position of the fetal heart is not fixed, no matter how the baby turns, the position of the fetal heart is only a few, and you can definitely find it if you try.

If you are now12-24 weeks, then the position of the fetal heartbeat will be lower, because the uterus is not very large around 12 weeks, in the pelvis. But with increased movement, the uterus slowly moves from the pelvis into the abdomen. Therefore, we should also find the fetal heart rate from the bottom to the top, and the probe of fetal heart rate monitoring should not be placed too high, but should start from the middle and both sides of the midline below the navel.

If you are now24-32 weeksIt is generally very easy to find the fetal heartbeat, because the baby enters the abdominal cavity and the position of the fetal heartbeat is relatively high. And because the baby is bigger, it is closer to the mother's navel, so it is easier to penetrate the fetal heartbeat. However, due to the different fetal positions, the common locations of the fetal heartbeat are generally near the upper and lower navel or on both sides of the midline of pregnancy.

If you are now33-40 weeks, you can find it around the navel first, this time is also the easiest to find, because the belly is round, the baby is tightly attached to the curved belly, so it is easy to hear the fetal heartbeat. If you can't find it around the navel, you can look down a little, because the baby's position will drop after entering the basin, so the fetal heartbeat may also be lower. However, when we listen to the fetal heartbeat, we must be relaxed.

Vech recommends finding a quiet environment and choosing to lie flat or on your left side, as this position is the most relaxing and more accurate.

Whether or not you can hear the fetal heartbeat depends on how long you are pregnant.

The fetal heartbeat is the heartbeat of the fetus. The fetal heart is the earliest functional organ in the development of the whole body, and the fetal heart sound can directly reflect the condition of the fetus.

At about four months of pregnancy, fetal heart sounds can be heard near the midline below the umbilicus, and the position of the fetal heart rate will change as the fetus grows and the fetal position changes. Because fetal heart sounds are mostly transmitted from the back of the fetus and can be heard most clearly on the back of the fetus near the shoulder blades, the fetal head in the cephalic position can be heard on both sides of the lower abdomen, the breech fetal head can be heard on both sides of the upper abdomen, and the transverse position can be heard in the upper or lower umbilicus at the midline of the abdomen.

Three or four weeks after pregnancy, the baby's heart begins to beat. At first it was slower, only sixty or seventy times a minute. At this time, the heart beat is very weak, and during the ultrasound examination, the fetal heart beat can be displayed from the fluorescent screen of the ultrasound.

By 8 weeks of gestation, the fetal heart rate can reach about 180 beats per minute. After 14 weeks of gestation, the fetus's heart rate decreases to about 140 beats per minute and remains at 120,160 beats per minute. In addition to listening directly to the fetal heart rate with a stethoscope, the doctor can also use a Doppler fetal heart rate detector to measure the fetal heart sound.

Fetal heart sounds should be distinguished from uterine artery and placental bruises. A uterine artery murmur is a blow-like bass produced when blood flows through a dilated uterine artery, and a placental murmur is produced when blood flows through the placenta, and the speed of the two is consistent with the maternal pulse. The placental murmur is more extensive than the uterine artery bruit.