When women are 7-8 weeks pregnant, HCG basically does not rise may be a normal phenomenon, but also may be embryonic abortion, it is recommended to seek medical attention in time, according to the cause of treatment. Common situation 1, normal phenomenon: about 8 weeks of pregnancy, the HCG hormone produced by the secretion of gestational trophoblast cells will reach a peak, and after the peak is in the process of continuous stability or slow decline. If a woman is at 7-8 weeks, the ultrasound examination indicates that the embryo is growing and developing normally, and the HCG has exceeded 200,000 mIU/mL, it is usually a normal physiological phenomenon and does not need to be treated; 2, embryonic abortion: if the HCG has not exceeded 100,000 mIU/mL at 7-8 weeks of pregnancy, it basically does not rise, and the ultrasound examination shows no growth change in the size of the embryo, we should consider the possibility of embryonic abortion. The possibility of embryonic abortion. Embryonic abortion is often accompanied by vaginal bleeding and abdominal pain, pregnant women should pay attention to observation, and need to follow up ultrasound to continue to observe, once the fetal heart disappears, need to terminate the pregnancy. Treatment Pregnant women need to have regular maternity checkups, pay attention to the changes of the fetus in time, and seek medical treatment in time if abnormalities occur. Daily attention to ensure balanced nutrition and avoid overexertion.