What are the signs before a girl gets her period?

Aunt refers to menstruation. Before a girl’s period, she may experience breast swelling and pain, low back pain, abdominal cramps, headache and other symptoms.
1. Breast swelling and pain: Some women, especially those with breast hyperplasia, may experience breast swelling and pain before menstruation due to changes in hormone levels in the body.
2. Lumbar soreness and abdominal distension: Before menstruation, due to pelvic congestion, some women may experience symptoms of lumbar soreness and abdominal distension.
3. Headache: Some women may experience headache due to the change of hormone levels in the body before menstruation, which may lead to blood vessel constriction in the head.
Women during menstruation must pay attention to keep warm, avoid cold, drink more warm water, if there are special discomfort symptoms, must go to the hospital as soon as possible.