Two-week cord winding is a common umbilical cord abnormality in which the umbilical cord surrounds the fetus’ neck for two weeks. Two-week cord winding is a condition that usually cannot be intervened artificially, but there is a possibility of the cord loosening and slowing down or winding out when the fetus is moving. If the remaining cord is long and the winding is loose, the umbilical cord is not stretched and does not affect the normal blood circulation of the fetus, the effect on the fetus is usually not significant. The occurrence of cord winding is related to factors such as the cord being too long, excessive amniotic fluid and frequent fetal movement. It is possible that in the middle of pregnancy, when the amniotic fluid is more abundant, the fetus moves more frequently and the fetus moves more, it can wind out the cord that is wrapped around the neck by itself. Of course, some cases of cord winding may become tighter as the fetus moves, or the number of cord winding turns may increase. It is important to pay attention to fetal movement during pregnancy and if abnormal fetal movement is too little or too much, it is recommended to visit the nearest hospital promptly. If the umbilical cord is wrapped around the neck for two weeks near the expected date of delivery, and the cord is too tightly wound to affect the blood circulation of the fetus, causing intrauterine distress, depending on the specific situation, a cesarean section may be required in time to avoid accidents during normal delivery. Of course, if the umbilical cord is already wrapped around the neck, do not be overly alarmed, bad emotions may also have an impact on the fetus, just follow the doctor’s instructions for adjustment and timely examination.