69ing

Okay so me and my boyfriend 69ed and I got off him before he came and he came on his chest. He only came a little bit since he had already come two times that day. He also wiped it off. A few seconds later I got back on top of him and sat down near his face for about five seconds and then lifted myself up near his face. I don't think he came that far up but if he did is there any chance of me getting pregnant from that? **edit** also I am on the combined contraceptive pill