What is the reason for no fetal heartbeat in two pregnancies?

The fetal heart rate is the heartbeat of the fetus, which can be said to be a sign of whether the fetus can develop normally. Generally speaking, the embryo and fetal heartbeat can be seen by B-mode ultrasound at 6-7 weeks of pregnancy. However, if there is no fetal heart rate in two pregnancies, then there may be a problem, and this problem often involves endocrine disorders, immune factors, uterine abnormalities, chromosomal abnormalities, and reproductive infections. So let us understand the situation and solutions in these aspects.

1. Endocrine disorders: Embryo implantation and continued development depend on the coordination of a complex endocrine system. Any link can result in two pregnancies without fetal heartbeats.

2. Immune factors: There are four influencing factors. The first is anti-sperm antibodies, which will resist the combination of sperm and egg; the second is anti-endometrial antibodies, which affect the development of the embryo; the third is anti-ovarian antibodies, which affect the quality of the egg; the fourth is anti-chorionic gonadotropin antibodies, which resist the secretion of hormones, all of which may cause the occurrence of no fetal heartbeat in two pregnancies.

3. Uterine abnormality: Miscarriage caused by uterine defects accounts for about 10% to 15%. Uterine abnormality is the most common factor causing the absence of fetal heart rate in two pregnancies.

4. Chromosome abnormality: Chromosomes are the storage place of genetic material and the genetic information library of life. They have the ability to control biological metabolism. If the chromosomes are abnormal, it will also lead to no fetal heartbeat in two pregnancies.

5. Reproductive infection: Studies have shown that mycoplasma infection is related to embryonic arrest, which may naturally cause two pregnancies with no fetal heartbeat. The positive rate of mycoplasma infection in cervical secretions of women with embryonic arrest is significantly higher than that of normal women, and the difference is very obvious. This is also a common reason.

But if there are two pregnancies without fetal heartbeat, then the most important thing is no longer the physical problem, but the mental trauma. Doctors can only treat the body but not the mind. Two pregnancies ended with no fetal heartbeat. The mental stress of women should not be underestimated. Therefore, the husband should communicate more with his wife to comfort her, establish the concept that the disease can be cured, do not worry unnecessarily, and make timely appointments with relevant experts for consultation, examination and treatment. I wish all the ladies to become mothers soon and add color to the harmonious China.