Menstrual color: It sounds like you are passing old blood. Blood gets progressively darker as it ages until it reaches an almost blackish color. If your thyroid level is off, you may not be ovulating and only passing old blood.
Answered 9/16/2014
3.7k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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