Can I Get Pregnant My Vagina Comes In Contact With Semen From Fingers Without Any Ejaculation Or Prior Sex?

Hi doc! Well my question is,is it possible for my girlfriend to get pregnant if I fingered her and I touched my penis several times more especially on the head part and again fingered her. Is possible for her to get pregnant and she also caught on my penis on the head part and she also touched her virgina and one more thing I didn t masturbate or have sex before,will the precum cause pregnancy. Thank you.