A 37-week-old fetus belongs to a newly full-term fetus, and at this time the length of the fetus is about 46cm, the length of the top hip is about 33cm, and the weight reaches about 2600-2700g. At this time, the fetus has more subcutaneous fat, the body is more rounded, the facial folds have disappeared, and the fingernails or toenails have reached the ends of the fingers. After birth, the fetus is able to cry and suckle, and has a good ability to live, so basically the fetus can survive at this time. If you are in labor and can feel your abdomen, the fundus of the uterus is about two transverse fingers below the xiphoid process, and the length of the uterus is about 32 cm. 37 weeks is a full-term fetus, and basically the ability to survive at this time is already very good.