I had sex on may 2nd 2015 but he didn't ejaculate inside and he did about an hour later during oral. i took a plan b because i was paranoid and have had 2 heavy periods since at the normal time expected, one for 6 days, one for 12. i have symptoms of brea

Unprotected sex risk: There is always a chance that having unprotected sex with or without ejaculating, with or without Plan B, and with or without 6 and 12 day periods can result in pregnancy. That's the only thing anyone can GUARANTEE about the natural order of men mating with women. All the rest is a crapshoot and just depends on how much risk you're willing to take for either your or someone else's pleasure.