Patient's question:
During pregnancy, it is always particularly uncomfortable, and morning sickness is also very severe. How should I handle it if there is no fetal heartbeat after the second pregnancy?Doctor's answer:
Generally, the reasons for multiple miscarriages include the following:① Genetic factors mainly involve abnormalities in chromosome number and structure, accounting for 50% to 60% of miscarriages. They often lead to early embryonic development arrest and degeneration of the zygote, serving as a mechanism to eliminate poor offspring.
② Exposure to external toxic substances such as lead, organic mercury, DDT, and radiation.
③ Endocrine abnormalities, such as luteal function insufficiency, hyperthyroidism or hypothyroidism, and diabetes, which affect the development of the decidua, placenta, and fetus, leading to miscarriage.
④ Reproductive organ malformations or tumors, such as bicornuate uterus, uterine septum, uterine fibroids, and ovarian tumors.