HCG values between 50,000 and 100,000 mlU/ml at 7 weeks of pregnancy are normal, depending on the length of the menstrual cycle and the specific time of conception. However, according to current Chinese medical data, if the human chorionic gonadotropin, commonly known as HCG, is greater than 100,000 mlU/ml, an ultrasound or color ultrasound must be performed to rule out the possibility of a fetus with hyperemesis gravidarum. In addition to HCG value, progesterone value at 7 weeks of pregnancy should also be paid attention to, the normal range is between 52.7-100.1 nmol/L, or 16.57-31.48 ng/ml. It is recommended that if the progesterone level is not within the standard range in early pregnancy, please pay attention to consume more peanut and soy foods, and also take oral or intramuscular progesterone to supplement the progesterone value. If the progesterone value is significantly lower than the normal value, the possibility of ectopic pregnancy should be considered and the diagnosis can be further clarified by ultrasound of the uterine appendages. Patients are advised to go to the hospital for more check-ups during pregnancy to ensure the healthy growth of the fetus.