I used to think that if you just laid in a bed, under the covers with a boy, and only if you were both naked, you would get pregnant.
A childhood belief about getting pregnant

others believed things like this
- I used to believe that oral sex was getting naked and talking dirty/about sex under the covers— Bella
- I used to believe that cows laid beef, like the way chickens laid eggsAnon
- I used to believe that if you rubbed naked feet with someone of the opposite sex you would become pregnant!— Tiffany
- I used to believe jaywalking meant walking around naked in public (from naked as a JAY bird...)— Izzi
- I used to think that when grownups had sex, they just laid there together really still and waited.
— Russell - i used to believe girls laid eggs — Bill