Menstruation pain is a common issue that often occurs before and on the first day of a period. To expel the uterine lining, the muscle tissue in the womb contracts, and these contractions typically cause period pain.
More than 60% of women experience period pain, which can range from mild to severe. The discomfort may manifest as abdominal cramps, headaches, nausea, vomiting, or back pain. Some women also experience heavy bleeding, and in certain cases, period pain can start around the time of ovulation.