Pls help me!!!!!!:(?

well i was with my boyfriend and we did let go by the pion and then his d*ck was rubbing my p*ssy but the thing is that he wasnt in me (like all the way in me he was just rubbing on the out side) he told me he would not pop but he did!!! he wasnt in me he pop on my p*ssy but not in...if their is a chance am pregnant eventhough he wasnt in me???? pls hemp me i am super worried and dont know what to do plsss HELPPP!!!