The last major checkup in late pregnancy is usually conducted around 37 weeks of pregnancy, the main purpose of which is to understand the state of the fetus in the pregnant woman’s uterus and the pregnant woman’s physical condition in preparation for delivery. Checkup 1, maternal physical examination: need to confirm the physical condition of the pregnant woman, so it will be carried out, such as blood and urine routine, liver and kidney function, blood sugar, blood clotting, infectious disease screening and ultrasound and other items. These pregnancy checkups are very important, such as routine urine examination can detect whether the urine protein of pregnant women increases, to confirm whether there is potential pre-eclampsia in late pregnancy. Liver and kidney function, blood glucose, routine blood tests can predict the risk situation of the pregnant woman during delivery, and the doctor can also give professional advice based on the test results. group B hemolytic streptococcus (GBS) and vaginal secretion test, to clarify the presence or absence of vaginitis, and the presence or absence of GBS infection, and if the GBS is positive, it is necessary to carry out antibiotics to prevent infection treatment in the approaching labor or after the water breaks. 2. Fetal checkups: the main purpose is to carry out fetal heartbeat monitoring Fetal heart monitoring and ultrasound testing can determine whether the fetus has a lack of oxygen, and ultrasound testing can measure the biparietal diameter, head circumference, abdominal circumference and femur length of the fetus to determine the estimated weight of the fetus, and then determine whether the growth and development of the fetus is in a reasonable range. The last pregnancy test includes more personal checkups, so you need to go to the hospital on an empty stomach, for example, liver function tests and other programs need to be performed on an empty stomach. In addition, pregnant women need to ensure a balanced diet during pregnancy and exercise properly before or during pregnancy to help the fetus grow.