Usually, urinalysis, ultrasound, blood test, etc. are required in the early stage of pregnancy. 1. Urinalysis: It can check whether the hCG value in urine is elevated and reaches the level of pregnancy, and it is usually recommended to use morning urine for the examination, which can achieve a higher accuracy rate. 2. Ultrasound: Ultrasound should be conducted under the guidance of a doctor in the early stages of pregnancy to clarify the location of the gestational sac, whether the pregnancy is ectopic or not, and whether the fetal buds and the fetal heart are normal or not. 3. Blood test: Women in the early stages of pregnancy should have a blood test to check whether the progesterone is normal or not, so as to avoid miscarriage if the progesterone is low. At the same time, it can also check whether the values of blood sugar, liver and kidney function indicators are normal, which helps to understand the physical condition of pregnant women. Women in the early stages of pregnancy should go to the hospital in time and follow the doctor’s instructions to carry out the appropriate checks.