Pregnant women with sail-shaped placenta need to pay attention to whether there is vaginal bleeding, pay more attention to rest and so on. Sail-like placenta refers to the umbilical cord attached to the fetal membranes, blood vessels fan-shaped into the placenta, if the umbilical cord attachment position is low, then it is located just near the cervical opening, then it is easy to lead to compression, premature rupture of membranes, which will lead to fetal distress, blood loss and so on. Generally, if the ultrasound indicates that there is a lobulated or multilobulated placenta during the labor and delivery examination, the direction of the blood vessels on the placenta is also observed, and if it is in the shape of a fan, then there may be a sail-shaped placenta. If there is a fan-shaped placenta, pregnant women need to pay attention to whether there is bleeding, vaginal bleeding is recommended to consult a doctor in time, may be due to the cervical opening of the cervix compression of blood vessels resulting in rupture. Usually, you should pay attention to rest, avoid overwork.