Lol. Nothing to be worried about. You couldn't get her pregnant from not washing your hand that had cum on it earlier in the day. I am not sure on this so don't quote me, but as far as I have heard, seman dies after it gets exposed to air. Meaning when you jack off and the seman comes out in your hand, it dies. The only way you can get her pregnant is by actually ejaculating in her vagina or on the *inner* lips (where seman can get inside the vagina).
So don't worry she is not pregnant.
