Hi,

I am 18 years old and have been sexually active for about 3 years now. Recently I have been on and off with taking birth control pills which I know can throw off my cycle or cause spotting. But one thing I find strange is that I have to urinate ALOT more than usual, I took 2 pregnancy test that came back negative. Then yesterday me and the guy I'm invovled with now had sex and I bled ALOT during and then after. That was the first time I EVER bled from having sex. I don't even remember im "cherry popping". Im unsure about whats going on with me and I'm away from home because I'm in college. It's starting to worry me. What should I do?