A blood test with HCG > 25 U/L indicates pregnancy, and the results can be seen under a doctor’s supervision. For women who wish to have children, a blood HCG (Human Chorionic Gonadotropin) test can be done at about 10 days after intercourse to confirm pregnancy, presumably a positive test if the blood HCG is >25 U/L. Rising levels of blood HCG can also be tested to see how the embryo is developing. An ultrasound is usually performed at 40 days after menopause to confirm a normal pregnancy. After the ultrasound test in early pregnancy indicates a normal pregnancy, it is necessary to pay attention to appropriate rest, increase diet and nutrition, do not engage in strenuous exercise and exertion, prohibit coitus, and continue to take folic acid on time as prescribed by the doctor. When the ultrasound examination indicates that the embryo is not well developed or the blood HCG measurement is low, it is necessary to follow the doctor’s advice to actively preserve the fetus treatment.