My Breast is Tender, But I Don't Feel a Lump – Am I Normal?

This content requires JavaScript to be enabled. Breakthrough bleeding "I think this is the side effect that drives women crazier than any other side effect," says Dr. Due to increased size of milk ducts, breasts may experience soreness, tenderness, swollen and painful. Though exercise may not have been the cause of breast pain for all the women, the researchers say it was a predominant factor. Pregnancy Wellness Common Discomforts,breast changes,breast during pregnancy editor. Privacy Terms Ad policy Careers. Some women ovulate like clockwork on the same day of their cycle every month, and other women may ovulate on varying days each month.