One time when I was seven I used to think that boys also wore tampons, so I walked around with one in my underwear.
A childhood belief about periods

others believed things like this
- I used to believe tampons go in but they never came out and I aslo belived that condoms were rubber underwear— Elise
- I used to believe that women got pregnant from rubbing her underwear on a man's underwear.Anon
- I used to belief that the Muslim women who wore their garment wore it because they were bald.Anon
- I used to believe that "utensils" were underwear!— Haley
- 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