"My boobs grew all at once," Karla James said. "One day I was buying my first bra and two months later I was buying a 32DD! The teachers never seemed to notice, but the guys definitely did and the girls instantly started to hate me. Some of them stopped talking to me and were nasty towards me.

"At my high school, we had to wear ties, so the tie always covered my cleavage. But the buttons on my shirt popped open sometimes with the strain of my boobs!

"In UK size, they're a 30 double-H. I don't know what size they are American. One of my little tricks used to be that I'd put a bra over my head, and that's how I could tell if it would fit. My Grandma used to say, 'I can get two of my heads in one of your bras.'"