Dark blood in cycle: It is not uncommon for dark brown or even black blood to be present at the end of the menstrual cycle. This is just older blood. It may even occur a few days after you thought your cycle was finished. Uterine contraction during orgasm could have promoted the release of the older darker blood. This will not likely affect ovulation.
Answered 5/12/2014
4.1k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question