Under normal circumstances, the phenomenon of bleeding from the lower body will not occur after pregnancy, but some people, due to the influence of hormones in the body, will experience a slight bleeding phenomenon during the physiological period after pregnancy. But there will be no stomach pain, and the amount of bleeding will not be particularly large, considering that it is related to genetics or endocrine, and does not require special treatment. Try to rest in bed and don’t get too excited, the bleeding time usually won’t be more than three days. If the bleeding time is longer, or the bleeding volume is larger, you need to draw blood to check the progesterone in time. If the progesterone is low, it means that there are signs of miscarriage, and you should take oral progesterone or intramuscular injection of progesterone in time to protect the fetus. In the early stages of pregnancy, if there is increased bleeding or severe stomach pain, you should also have an ultrasound in time to rule out the possibility of ectopic pregnancy.