I had unprotected sex March 5th and he didn't ejaculate inside me because I seen him do it . He also went to use the bathroom before we had sex. I took the plan b on the 8th because it said I could take it 72 hours after. Ever since I been freaking out. My friend had the same situation and she took the pill the same day I did and got her period a couple of days ago. I have been cramping lately with back pains with no spotting or vommitting. Could I be stressed out and over thinking it??? I honestly made a mistake. I also have anxiety that cause me to be short of breathe