If its possible then what are the symptoms, how does it feels, do you feel like your are about to get your periods and nothings comes out? The thing is, i had sex 5 days ago (27th sept) and i was supposed to get my periods in 3 days after sex (30th sept) but up to today (02 oct) i didn't get anything and im not ok with it. We used a condom and there was no breakage, so maybe there is somewhere we went wrong or why are my periods so late, like i cant even feel any craps in my uterus like they are coming like usual. Please help