Hymen broken may appear pain, many women in the first sexual intercourse will appear hymen cracking pain, and accompanied by a small amount of bleeding. Mainly because there are some nerves and blood vessels on the hymen, the hymen rupture will lead to blood vessels and nerves are stimulated, the phenomenon of pain appears. It is recommended to keep the vulva clean after the first sexual intercourse to avoid the infection of pathogenic bacteria. A small amount of bleeding will usually stop on its own, you can do more observation, do not worry too much. If the bleeding or pain persists for more than three days, it is recommended to go to the hospital for examination to rule out the possibility of local infection or deeper wounds. Usually change clean underwear, pay attention to local hygiene, to reduce the possibility of secondary infection.