When I was about 2, my mom was pregnant with my sister, so I began wondering about reproduction. My conclusion was, since when a woman and a man get married they have one child, in order to have another one they had to marry again.
A childhood belief about reproduction

others believed things like this
- When I was little I used to think that as soon as you were married the woman automatically got pregnant.Anon
- I used to think I was going to marry my mom, even though my dad was already married to her.— nick
- I used to believe that when you got married you immideatly got pregnant and so I was terrified to get married— leo
- Until I was around 9 or 10 I believed that a woman was only allowed to marry a man who was older than her. — Rose
- When I will little I used to believe that when you got married, you signed a contract to order a baby! LOL— Kriatina
- I Used To Believe That You Can Marry Your Sister Or Cousin As Optional!— KellGirl