I take mononessa every day, my last period was 4 days late and when I started only some spotting. Not my normal cycle, I have been getting extreme headaches along with rounding of my stomach, serious but weird cravings and I'm exhausted all the time. All signs I had when I became pregnant with my other 4 children. I got pregnant on birth control 7 years ago, just wondering how likely it would be for me to get pregnant again on birth control. Also, I took a 88cent pregnancy test, not sure how truly accurate cheap tests are.....can you help me out?? I'm nervous, my infant isn't even 4 months old yet...