Went to the bathroom and had dark dried blood in my underwear. ive been having blood in my vaginal discharge the last few days. i had unprotected sex two weeks ago but have been taking my birth control consistently. had abdominal pain a week ago?

Happens sometimes: Many women have occasional variation of their mucus discharge, spotting between periods, a heavier or a lighter period, or a late or missed period. Causes include: excessive weight loss or gain, increased exercising, emotional stress, medicines, having an illness, traveling, birth control pills, hormonal imbalances, pregnancy, etc… If persistent or worrisome symptoms, one can check with Ob-Gyn Dr.