One day while I was on the phone with my friend, we got on the topic of getting a physical. I annoyingly exclaimed how I HATED peeing in those stupid cups because it is so uncomfortable to have to hold it between your legs while you pee. She then grasps this real deep and serious tone and goes 'Do you want to know what I've always wondered? How do they know your not on your period? If you are, you can't pee, only blood will come out. Do they really want a cup of blood?'
-----She was SIXTEEN!!!
A childhood belief about periods

others believed things like this
- HA! I used to think when you got your period, you would just pee blood...I wish it was like that...if only.Anon
- when I was young, I heard that blood had iron in it. I thought blood was red because it was rusty.— Hunter
- I believed that all of my blood was stored in the calves of my legs. — Julia
- I used to believe period blood came from the nipples. I thought that was what "padded bras" were for!!Anon
- I used to believe that guns shot out blood because everytime somebody shot a gun in a movie you saw blood.Anon
- my aunt used to have an imaginary friend who instead of having blood had 7-up in her veins.Anon