A woman who experiences a spontaneous miscarriage on the 50th day of pregnancy, which causes symptoms of stomach pain and bleeding, usually takes 3-5 days before the gestational sac can be seen coming down. A woman who has a spontaneous miscarriage on the 50th day of pregnancy, causing symptoms of stomach pain as well as vaginal bleeding, usually needs to continue to bleed vaginally for 3-5 days before the gestational sac can be seen to be discharged from the vagina. Therefore, the woman needs to closely monitor the vaginal bleeding and also watch for the expulsion of the gestational sac tissue. If the vaginal bleeding lasts for a long time, for example, more than 7 days or more, it is necessary to consider the possibility that the pregnancy sac may remain in the uterine cavity, and it is necessary to receive abdominal ultrasound examination, and after confirmation of the diagnosis, it is necessary to undergo surgical removal of the uterus. In addition, after a woman’s spontaneous abortion, the impact on her health is relatively large, and it is recommended that she take active care of her body to avoid affecting her health.