i used to believe you could get pregnant from swimming with boys.
A childhood belief about getting pregnant

others believed things like this
- I used to believe that if you went swimming after you got your first period, then you could get pregnant. — Mel
- I used to beleive that if you got married getting pregnant was just a random event. I was so scared of boys!— me
- I used to think that when you swimming 'Freestyle' was swimming any way you want.Anon
- I never knew why boys had to lift up the toilet seat...until my friend told me that boys had bad aim.Anon
- I used to believe the Beastie Boys were a boy band. Well, the name sounds similar to Backstreet Boys!Anon
- When I was little I used to think that my mom was a mermaid because she never went swimming with me— Martina