Pink discharge from the vagina after menstruation may be due to the fact that the menstruation is not completely clean, but it will end soon and does not require special treatment. It is recommended to keep the small abdomen warm, pay attention to rest, avoid straining and staying up late, develop regular habits and ensure sufficient sleep, and keep your mood relaxed. It helps to keep the endocrine secretion normal and avoid endocrine disorder, which can cause menstrual disorders and incomplete menstrual bleeding. Generally speaking, it is best to have intercourse three days after the menstruation is completely clean to avoid the endometrium not being fully repaired just after the menstruation. If you have intercourse, it is also likely to cause vaginal bleeding and endometrial infection and inflammation. If you have pink vaginal discharge after intercourse three days after your period has passed, you may have cervicitis or cervical polyps and need to have an internal gynecological examination to confirm the diagnosis.