Just started my period, had a tampon in while I was skin to skin agaisnt my boyfriend fooling around a little. He did not have a condom on and only cumed a little. Since I had the tamopn in and am on Birth Control (have not missed a pill in months try my best to take it around the same time every time not always can though) the chances of being pregnate are like none right? I am a worry wort but just making sure.