Yes, mild breast pain before period is very common. Most women experience breast pain before menstruation at least once in their lifetime.
The breasts usually become more sensitive and may sometimes feel painful 7 to 10 days before menstruation begins. For some women, this period of discomfort may last a little longer.
The pain usually starts out mild and gradually becomes more intense as menstruation approaches. Once the period begins, the pain generally improves and goes away without any specific treatment.
Breast pain usually affects both breasts, although it can sometimes affect only one. The discomfort is typically diffuse and may be felt in any part of the breast, including the nipples, armpits, and arms.
In most cases, breast pain before period does not interfere with daily activities. However, about 10% to 15% of women may experience severe or intense pain that makes everyday activities difficult.
In these cases, a gynecologist should be consulted, as medication may be needed to help relieve the pain.