Normally, menstruation stops in the first month of pregnancy, but a small percentage of people experience bleeding symptoms early in pregnancy, which may be caused by the gestational sac settling. This is usually not a big impact, it is best to observe and see. However, if the amount of bleeding is relatively large, it may be a precursor to miscarriage, it is best to go to the hospital in time for ultrasound examination, and under the guidance of the doctor to take reasonable medication to protect the fetus. In addition, during pregnancy, we should pay attention to a balanced diet, try to eat less spicy and stimulating food, eat more fruits and vegetables, as well as pay attention to rest, proper exercise, regular maternity checkups, and so on.