The low position of the baby’s prenatal presentation varies according to the week of pregnancy. A low prenatal presentation in late pregnancy means that there is a risk of preterm miscarriage or preterm labor; a low prenatal presentation after full term means that the prenatal presentation may enter the uterus. 1. Late pregnancy: A low prenatal presentation in late pregnancy indicates that the descending prenatal part may irritate the cervical opening, causing the cervical opening to shorten, inducing dilatation of the cervical opening and the risk of preterm labor or preterm delivery. 2. After full-term: The low position of the baby’s first sign after full-term indicates that the baby may have entered the pelvis, which may be a step closer to labor. Abdominal pain, vaginal bleeding and fluid flow need to be closely monitored. Therefore, it is necessary to analyze the low prenatal presentation in conjunction with the week of pregnancy and the presence of other uncomfortable symptoms. If there is a low prenatal presentation, it is recommended to follow the doctor’s instructions for further consultation and treatment. At the same time, you need to pay attention to rest during pregnancy, avoid exertion, and have regular checkups.