Plz help !i m so scared ! i fingered my gf's vagina with wet hands,she may be pregnant?

Hey plz dont ignore this !I ll call you god if u support me ! I haven't had sex with my gf yet.but i completely fingered my gf's vagina with my wet hands with semen ... i had found that such act can even make pregnant . I m so scared . i dont wana ruin her life ... so plz tell me what should i do now ! ... so when i can i have pregnancy test ..n what measures should i take to immediately stop unwanted preganancy plz help i beg you !i am so scared if their parents gets to know about it ! ..how can i deal with this situation plz .. m going to die !