I used to believe that your pee and your period came out of the same holes. so when u would wear a tampon your pee came out of your butt! i have no idea where i got that from.
A childhood belief about periods

others believed things like this
- i used to think that had to wear diapers when you were on your period— Jess
- I thought that your period came out all at once and you had to wear a pad around the time it would come.— Sarah
- when i was 11, i used to beieve that if you wore a tampon u were NOT consider as a virgin— the stupid one
- I used to think that if you sneezed while wearing a tampon it would shoot out like a rocket. — Crazy Kid
- i used to think that you pull the string on a tampon and it would roll out to make a sanitary towelAnon
- I use to believe I had holes in my bum cheeks for my farts to come out— jackL