Stupid question but seriously please help a stressed girl out?

my boyfriend and i were laying naked in his bed and his yanno was a little wet and he went to bring it up to my mouth and since he was on topwhile he was bbringing it up to my mouth it touched my vagina...like obviously it didnt get into the hole but yanno touched the top part and kinda lifted upa flap...its just the wetness before he *** but still its not possible to be preg right? since he didnt put his whole penis is me?