I used to think a girl got pregnant by anal sex.
A childhood belief about getting pregnant

others believed things like this
- I used to believe doggy-style was anal sex... I believed this all through high school.Anon
- I thought “rimjob” was a synonym for anal sex, turns out it’s even grosserAnon
- A girl could get pregnant going to the bathroom after a boy.— Brandy Gallop
- when i was 7ish i used to think that you got a girl pregnant by peeing in them— nick
- i used to believe a girl will pregnant if kissing a boy on the face— mulan
- I used to believe that french kissing could get a girl pregnant.Anon