Can you get pregnant from penis rubbing to anus? what is precum? my bf urinated a lot of times before doing this activity. please help :(

U get pregnant: If sperm gets in the vagina , any ejaculate that comes out of the penis can have sperm in it, you cannot get pregnant from sperm on or in the anus, and remember anal intercouse can cause a lot of problems for both you and you partner, the anus was not made to have intercourse, and i would recommend you get on birth control if u do not want to end up pregnant.