I used to believe that if you planted a seed in your belly button then you would become pregnant.
A childhood belief about getting pregnant

others believed things like this
- I used to believe that the mole in my belly button was a poppy seed from a muffin I ate.Anon
- I used to think you had to put it in a girls belly button to get them pregnant.Anon
- I used to believe that when a woman was pregnant, she fed the baby with a tiny spoon through her belly button.— Marie
- When I was younger I thought that when a woman was pregnant she would feed her baby through her belly button!— Hennie
- I used to think that if i touched my belly button it would unfold and my belly would be inside out forever. Anon
- If you swallowed a watermelon seed it would grow in your belly— Rachelle