Back in the 80's when I was trying to get pregnant with my second daughter, I threw away my BC pills, while I was in the middle of a pack. It completely messed up my system and I stopped ovulating. After a few months, my OB gave me a shot of progesterone and the next month, I conceived. Talk to your doctor about the possibility that you are not ovulating. Good luck.
dr's dont answer questions in this community.. u need to go pregnancy or gynecology forum... sometimes they get many questions so u may not be able to post for a while but keep trying.... this is where we ( women) give each other advice and share our experiences.