the fu k is this?

Evelyn
Someone tell me, is this a blood clot? It gave me major cramps before I practically birthed the MF. 
Additional information: I had surgery on my ovary about 6 or 7 months ago. This is my first *real* period, since my ovary shut down before I was 13. I've been on birth control for 2 months, and this is my first break.