i had sex with my boyfriend and wasnt sure if the condom spilt and i wasnt on the pill so i decided 2 take the morning after pill which i didnt get til 51 hours after anyway my period came early afterwards but was normal. then when coming up to my next period it was a bit late but i wasnt sure if this was 2 do with the morning after pill as that can alter your menstral cycle, i also took a pregancy test but came back negative . far as i know i dont have any of the pregant symoptoms. please reply xx