Vaginal bleeding after delivery has the following symptoms: 1, vaginal bleeding, vaginal bleeding occurs immediately after delivery of the fetus, bright red color should be considered soft birth cleft injury; vaginal bleeding occurs a few minutes after delivery of the fetus, dark red color should be considered placental factors; vaginal bleeding after delivery of the placenta is more, should be considered uterine contraction weakness or fetal membrane, placental residue; continuous vaginal bleeding after delivery of the fetus and blood does not clot, should be considered coagulation dysfunction;. Significant blood loss with vaginal pain but not much vaginal bleeding should be considered occult soft birth canal injury, such as vaginal wall hematoma. In cesarean delivery, the main manifestations are extensive bleeding from the abruptive surface of the placenta after delivery of the fetus and placenta, the uterine cavity constantly filled with blood or continuous bleeding from the incisional laceration.2. Hypotensive symptoms, in the form of dizziness, pallor, irritability, wet and cold skin, weak pulse, small pulse pressure difference, and little urine, etc. If not treated in time, the mother will soon go into shock.