On the question of why the fetal heart rate is low and girls are born, the relevant person said that in fact, there is no difference in the heart rate between male and female fetuses. Generally, the fetal heartbeat occurs after 12 weeks of pregnancy, and at 5 weeks of pregnancy, the fetal heart rate is close to the mother's heart rate, that is, 8~85 beats/minute. Why do you have a girl with a low fetal heart rate? < P > For pregnant women, it is a happy thing to hear the baby's heartbeat in the belly, because it means that it is one step closer to the arrival of the child. Generally, the fetal heartbeat appears after 12 weeks of pregnancy, and the sound will gradually become stronger with the passage of time, but it needs some special instruments to hear it. When I hear the fetal heart, I believe my family will be eager to know whether the baby in my stomach is a man or a woman. So, can we judge whether to have a boy or a girl according to the fetal heart? Let me reveal it for you.
There is a popular saying on the Internet that if the fetal heart rate is lower than 14 beats per minute during pregnancy, it is very likely that it is a boy. While those above 14 beats/minute are girls. So is this statement credible?
this statement is based on what we call? Common sense? For adults, the heart rate of men is generally lower than that of women. Is it the same in the fetal period?
In fact, the heart rate of girls is higher than that of boys, which is only the case at birth. When they were both fetuses, there was no difference in the heart rate between male and female fetuses.
pregnant mothers actually feel changes when they listen to the fetal heart. However, the heart rate only changes with the gestational age. Generally speaking, at the fifth week of pregnancy, the fetal heart rate is close to the mother's heart rate, that is, 8~85 beats/min. Then the heart rate gradually accelerated to 17~2 beats/minute during the 9 th week of pregnancy. In the second trimester, it gradually slowed down to 12~16 beats/minute.
Therefore, it is basically unreliable to see the sex of the fetus by the fetal heart rate! However, pregnant mothers should pay more attention to the fetal heart, because although it can't see the birth of boys and girls, it can reflect the development of the fetus! What a pregnant mother needs to do is to track the development of the fetus. If in doubt, she can go to the hospital to consult a doctor. Listening to the position of fetal heart < P > Listening to fetal heart is one of the contents of family self-monitoring of fetus. In addition to pregnant women should learn to observe fetal movement, as a husband, if possible, it is best to learn to listen to fetal heart. So, where is the stethoscope listening to the fetal heart? What is the specific operation method?
The fetal heart is formed at the end of the eighth week of pregnancy, and the heartbeat of the fetal heart can be detected by B-ultrasound. At the end of the 2th week of pregnancy, the fetal heart sounds can be clearly heard from the pregnant woman's abdomen with the fetal heart stethoscope, and the frequency and strength of the fetal heart can be judged, so as to understand the growth and development of the fetus in the uterus.
generally speaking, auscultation is clear on the back of the fetus. According to the fetal position, find the position of the fetal head, and then look for the clearest position on the lower part. So that some experience can be heard later. The frequency is fast, 12-16 times per minute is normal.
To listen to the fetal heart correctly, the stethoscope should be worn correctly first. Its method is as follows: the stethoscope is designed with patented ergonomic ear canal and ear sinus conforming to the ear canal angle. It can comfortably fit the listener's ear canal without making you feel tired and uncomfortable. Please pull the ear tube of the stethoscope outward before putting it on; The metal ear canal should be tilted forward, and the ear canal should be inserted into your external auditory canal, so that the ear sinus and your ear canal are tightly closed. Everyone's ear canal is different in size, so you can choose an appropriate ear sinus.
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