after fingered her i made sure she washed her vagina just in case does do any difference and i'm pretty sure i cum was on my fingers but i wiped it off with a tisue is she going to get pregnant?

so me and my girlfriend were alone home when we were thinking about having sex she is a virgin and things went down like normal she gave me oral sex and i had cum on my hands i'm pretty sure on my fingers if not on my knuckles but she performed oral sex and i wiped it off with a tissue and after tha...