Pregnant from sperm on hand

Can I Get Pregnant Without Having Sex?. When and how often should I have sex if I want to get pregnant?. This liquefaction allows sperm to move more freely through the cervical mucus, up through the uterus, and finally into the fallopian tubes. My gynecologist has suggested I may have a semen allergy. Heard about another way to prevent pregnancy but you're not sure if it's true? The distance between the rectum and vagina is very small.