Cesarean sections for second births do not need to wait until the natural onset of the reaction, a situation that may lead to an increased risk of uterine rupture to some extent. Preparation for a cesarean section should be made earlier in the labor period, mainly because the thickness of the lower segment of the uterus can be relatively thin after the birth of a child, which may lead to an increased risk of uterine rupture if strong contractions are experienced, which can have serious consequences. In addition, if the woman is in good physical condition and her uterine contractions are up to standard, it is possible to have a normal pregnancy. Pregnant women should eat more protein-rich foods during pregnancy, such as eggs, lean pork, soy products and milk. It is also necessary to properly supplement shrimp, fish, pork liver, oats, walnuts, peanuts and other foods, eat more fresh vegetables and fruits, to ensure that the intake of food nutritionally balanced, to avoid a single nutrition. Pregnant women during pregnancy should pay attention to do a good job of prenatal checkups, actively listen to the advice of professional doctors to do a good job of comprehensive care and health care, pay attention to rest, at the same time should be relaxed, to avoid nervousness, anxiety, there is any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.