In the 5th month of pregnancy, if the ultrasound examination indicates that the umbilical cord is wrapped around the neck for 1 week, it is necessary to determine the development of the fetus first. If the fetus is growing well, there is no need for special treatment. If there is fetal hypoxia or abnormal fetal heartbeat, you should consult a doctor as soon as possible for appropriate treatment. If the umbilical cord is wrapped around the neck for one week, it depends on the tightness and length of the umbilical cord, if it is loosely wrapped, the fetus may wind itself out. If the fetus grows well after the examination, it is recommended to lie on the left side of the body as much as possible, eat less and more meals, eat easily digestible food, keep your mood relaxed, don’t be too anxious and avoid straining. If the fetal heartbeat and fetal movement are not abnormal and the fetus is developing well, no special treatment is usually needed and it usually does not affect the natural vaginal delivery in late pregnancy. If the umbilical cord is wrapped around the neck for one week, it may affect the blood circulation of the fetus and cause insufficient blood supply, resulting in fetal ischemia and hypoxia, which may lead to tachycardia, increased fetal movement or decreased fetal movement, and may cause intrauterine distress, followed by asphyxia or other hazards. In this case, timely treatment is needed, and symptomatic treatment measures can be taken according to medical advice, such as appropriate amount of oxygen to improve the symptoms of fetal ischemia and hypoxia, or after the expected date of delivery, the pregnancy can be terminated by induction of labor or cesarean section.