Hi everyone, so my boyfriend and I had unprotected sex this past Monday while I was on the tail end of my period. I took Plan B on Tuesday morning and we proceeded to have unprotected sex again that night. I told him that I was worried that Plan B would not work unless I took it again  the next morning but he said it would be fine. After doing my research it appears that I was right in that Plan B does not help protect against unprotected sex if that sexy occurs after taking the pill. However, I know it's harder (not impossible though) to get pregnant if you're on your period. I'm freaked out because I don't want a child currently, but I'm not sure if I should take more Plan B now or not and I may not be able to afford it. Please help!