Patient's question:
Kneel and beg: What are the reasons for the first pregnancy miscarriage? When is it most meaningful to do HCG and progesterone tests during pregnancy? When is the best time to do an ultrasound? Both of us have undergone pre-natal genetic screening, and the results for the four pre-natal tests were normal. The ultrasound was also normal. My husband had a sperm analysis done, with a sperm density of 27.306 million per milliliter, a sperm motility rate of 82.979%, and an A+B grade ratio of 68.085%. The doctor said it was normal. Previously, I was tested as type A blood, and my husband is type B blood. At that time, we did not have an Rh test. Condition: My menstrual cycle is 30-40 days. At 42 days of pregnancy, I tested B-HCG at 1934 IU/L, and progesterone (P) was 2.Doctor's answer:
The main reasons for embryonic arrest are mainly divided into four aspects. The first is related to reproductive endocrinology. During the early development of the embryo, three important hormone levels are required: estrogen, progesterone, and human chorionic gonadotropin (hCG). If the mother's endogenous hormone levels are insufficient, it can lead to embryonic arrest. The second is related to reproductive immunity. If the body has certain antibodies, they may resist the development of the embryo. The third is related to uterine issues. If the uterine environment is poor or if there is a malformation, the embryo will not develop. The fourth is related to chromosomal issues. It is recommended to go to the hospital for examination and confirmation.