Women who do not conceive during the ovulation period, in most cases, breast pain will come to menstruation in about 5-10 days. The reason for the formation of breast pain is mainly due to the development of mammary follicles after ovulation of the ovaries, the body’s hormone level increases, resulting in the enlargement of the breasts and the appearance of pain, after menstruation with the withdrawal of hormone levels, the pain will be relieved and disappear. In addition, many women do not have significant discomfort such as breast tenderness before menstruation, and menstruation will come naturally. If you have breast pain and it is not relieved after menstruation, you should go to the hospital for a breast ultrasound, which may show the presence of breast nodules, hyperplasia, or lumps, and be treated appropriately, so you can’t judge whether you have your period or not based on the pain in your breasts. Normally, you should pay attention to the regularity of life and work, do not stay up all night, regulate the mood, have a stable mood on the breast is very beneficial.