I just want opinions on this subject and I may be over thinking everything. After about two years, I started taking birth control again. I am currently on my first pack of birth control; it is Lo Loestrin Fe, I do believe. I have noticed that since I have started taking these pills, I have had very little side effects except for the fact that I seem to be bleeding heavily during my ovulation cycle. No, this is not my period. During this heavy bleeding cycle, my boyfriend and I had sex and he came inside of me. The next day I stopped bleeding. All I want to know is if it is possible that I can still get pregnant since I am on the first pack even though I was bleeding during my ovulation cycle?