Maternity checkups need to be judged according to the time of pregnancy. Generally, early pregnancy can check weight, blood pressure and other items, while mid-pregnancy requires Down’s syndrome screening, ultrasound and other tests, and in late pregnancy, women need to do routine blood tests, routine urine tests, fetal heart monitoring and other tests. 1. Early pregnancy: when a woman is not more than 12 weeks pregnant, she needs to check her weight, blood pressure, urine routine, thyroid function, five items of infectious diseases, liver function, kidney function, electrocardiogram, ultrasound and other tests. 2. Mid-pregnancy: when a woman is 16-28 weeks pregnant, she needs to undergo Down’s syndrome screening, ultrasound, ultrasound, abdominal circumference, uterine height, blood pressure, gestational diabetes screening and other tests. 3. Late pregnancy: when a woman is 32-40 weeks pregnant, she can undergo blood tests, urine tests, fetal heart monitoring, liver function, kidney function, coagulation function, fetal heart monitoring, ultrasonography, gynecological internal examination and other tests. It is recommended that pregnant women need to go to the hospital for regular checkups during pregnancy, and the doctor will choose the appropriate checkups according to the condition of the pregnant woman.