my girlfriend gave me a HJ/BJ and then I cleaned it up with a Kleenex wiping everything I could. We went to the bathroom to clean off, we washed our hands with cold water only for a few seconds and dried it with a towel. I didn't know if I washed it all off, but I didn't see nor feel it so well. After that I fingered her, I'm afraid of getting any sperm inside of her. It is still the stage of being young but she has sore breast and is tired around nighttime. She said that she has had her period before, but I'm afraid it could be spotting too. Is she pregnant?