Pregnancy bleeding from wiping the anus is considered for several reasons. First, it may be caused by hemorrhoids. Most of them are due to the fact that pregnant women eat better and have excess nutrition during pregnancy, which can easily lead to fire. And after pregnancy and less exercise, resulting in constipation, which causes the onset of hemorrhoids, you need to change your own eating habits and use medication that does not affect the fetus under the guidance of a doctor. Second, it may be an anal fissure. When a pregnant woman has poor dietary habits and has dry stools. This process can easily lead to tearing at the anus, so you need to pay attention to eating soft, easily digestible food. Finally, other perianal diseases, such as colon tumors or anal polyps, or early rectal tumors, may also cause bleeding. Therefore, if you have blood in your anus during pregnancy, it is best to consult your doctor to see what condition is causing it. Considering that the pregnancy period is rather special, self-medication is not recommended.