I got my period the 6th of May. And had sex for the first time on the 27 of May. We used a condom and it only lasted a few minutes and he didn't enjaculate. However it was a little loose but never slipped off. I got my period on the 6th of june.and my period stared off with cramps not bad tho and then heavy then light again . It lasted 4-5 days.and I never had sex after. Could I be pregant ?