Anal is slang for anal sex, where a penis is inserted into the anus (bum hole). The anus is not connected to the uterus, so pregnancy is very unlikely from anal sex. However, sperm can travel from the anal area to the vagina, so a pregnancy is possible. The risk of pregnancy is much lower than from vaginal sex. Correct and consistent birth control lowers risk of pregnancy. Condoms also lower STI risk.