Me and my girlfriend were fooling around and she ended up giving me a blow job which was quite messy , she had tight leggings on but her top was off I ejaculated some semen onto her chest and she spat some in to her hand , however it began to run down her body I wiped her chest stomach and hand with a damp towel , after I wiped the semen off her hand she adjusted her underwear but grazed pass her vagina as well when she went home there were dry semen spots on her body but none managed to get down her pants I’m assuming my only worry is her hand grazing her vagina even with the semen wiped away is there any chance she could be pregnant , any response I would really appreciate I’m really worried