What items need to be done for the first pregnancy test depends on what stage of pregnancy to do the test, within 12 weeks of pregnancy generally do ultrasound, blood test for progesterone, HCG, thyroid function and other items, 12 weeks of pregnancy to start doing the first pregnancy test, the pregnancy test will be more items, such as NT test, vital signs measurement, blood glucose, liver and kidney function and so on. The first pregnancy test after pregnancy in 12 weeks of pregnancy, abdominal ultrasound or vaginal ultrasound to determine whether there is a gestational sac and buds in the uterine cavity, to rule out the case of ectopic pregnancy, blood test progesterone, estradiol, HCG, thyroid function and other items, to understand the general situation of the pregnancy. The first maternity checkup after pregnancy is conducted after 12 weeks of pregnancy, at this time, there are more items to be checked, such as NT examination, electrocardiogram, gynecological routine examination, vital signs measurement, etc. It is necessary to go for blood sampling on an empty stomach, and there are many other items to be checked, such as blood type, blood glucose, liver and kidney functions, hepatitis B, hepatitis C, syphilis, AIDS and other screening tests. It is recommended that pregnant women go to regular hospitals for checkups and under the guidance of professional doctors, they should have regular obstetric checkups.