I'm on no birth control.. nothing! I have been diagnosed with Endometriosis & I have been on the progesterone hormone for the treatment. I quit taking it about 2 weeks ago(gaining too much weight). My boyfriend & I were having sex & I let him finish inside of me 4 days before my expected period & then another time 1 day before my expected period. Thinking I had endometriosis & it was the week before my period it wouldn't be a big deal... I am 2 days late & freaking out ahaha... Is there a possibility?! (I do understand we were being very dumb & irresponsible but I'm scared & need help) thanks!!