so my boyfriend and i had sex on august 11th i believe, also a bunch if times after that, and i havent gotten my period since july 5th, but i think its irregular because back in june i think i went higher on a dose of new meds im taking, and i read that that can cause irregular periods. but on august 11th, he pulled out and the condom stayed inside, but half of it was hanging out and there was still cum inside. any insights??