If i had sperm on my hands, then immediately rinsed my hands& went pee, if sperm could still be on my hand&get on the toilet paper& cause pregnancy?

Pregnancy: Very very unlikely to lead to pregnancy. Sperm has to be deposited near the cervix deep inside the vagina so have a reasonable chance of causing a pregnancy.

Asked and Answered: Your question was graciously and accurately answered already. There is no risk of any sort in your scenario. Please ask a new question if you have more to learn here. But your question has now been repeatedly answered.