Excessive bleeding from exertion in pregnancy is not normal and needs to be treated actively as prescribed by the doctor. After pregnancy, you should pay attention to proper rest, avoid strenuous exercise and heavy physical labor. When vaginal bleeding occurs due to overwork, it is abnormal and increases the risk of miscarriage, preterm labor, infections and other diseases. Ultrasound, progesterone, and blood hCG (human chorionic gonadotropin) levels should be combined to identify the cause and treat it aggressively. During pregnancy, it is important to follow the doctor’s advice to avoid overwork, can be under the guidance of the doctor to moderate physical exercise, but also appropriate increase in food rich in protein, calcium, iron and vitamins and other nutrients, in order to meet the needs of the growth and development of the fetus. When bleeding occurs due to overwork in pregnancy, the patient needs to consult a doctor in time to find out the cause of the disease and deal with it positively.