I had an unprotected sex on 15 January night and took unwanted 72 hrs pill on 16 January morning and again had unprotected sex on 19 and my bf isn't so sure whether it went inside as he was trying to come out without an intention to come inside me but he said I guess a little bit I dropped inside .which is so unsure of. So should I take the other pill now? What should I do Till now I haven't my period started though having a mild stomach pain.