So roughly 2 and a half hours ago my boyfriend and I were having sex and the condom broke. I'm on birth control and today was also the first day of my new cycle according to my birth control pack. I was also still spotting. I know there's already a low chance of pregnancy with birth control and with it being right after my period, but I'm wondering if I should take Plan B anyways just in case. I'm sort of young and while I would like to be on the safe side, I also don't want to drop $30-$40 on a pill I might not need. Any advice is good advice please and thank you!!