Basically, you will not have a period after pregnancy. If a period appears it is an abnormal condition, do not confuse it with bleeding during pregnancy. After pregnancy some women may have early symptoms of pre-eclampsia and vaginal bleeding, they need to observe their body condition in time, if there is biochemical pregnancy or ectopic pregnancy may also produce bleeding symptoms. If the amount of bleeding is high, it is best to go to the hospital for examination in time to avoid miscarriage. If the amount is not high, bed rest is recommended and drugs such as progesterone or birth control pills can be taken under the guidance of the doctor in order to avoid miscarriage. After pregnancy, it is necessary to pay attention to more rest, and it is better not to do strenuous exercise or too heavy physical work, so as not to affect the body or cause the occurrence of miscarriage.