Ok I was on the pill for 1.5 months. I was forgetful and missed a few pills here and there. I didn't stop the pill the first for the period i just went straight to the second pack. now I have stopped taking them to get my period two weeks into the second pack and I am now on day 7 no birth control and with no period and I took three pregnancy tests and they were all negative. I have had unprotected sex the whole time on the pill(not now that I'm off it). Could I be pregnant or does birth control make your period late sometimes??