"Women who take estrogen replacement only (not with progesterone) for 5 years or more seem to have a higher risk of ovarian cancer. Birth control pills, however, decrease the risk of ovarian cancer."
I thought birth control was all estrogen.
Answer by JulieJacobKyle at 12:00 AM on Feb. 19, 2013
Answer by Ballad at 12:28 AM on Feb. 19, 2013