DD is nearly 13 and has finally agreed to a bra. I say finally because she's been quite big for a while but only wanted crop tops. However, she's not happy about going shopping for one (doesn't like clothes shopping at the best of times!). So I've measured her and I think she's coming out at a 28D which seems huge! Her underband pulled snug is 27 inches and around her fullest part bent forward she's 32 inches. What do you bra gurus think? I think it might be hard to find her a non-wired simple bra in this size!
She may embarrassed but take her somewhere to be fitted, reassure her it's normal, and remember sizes are different in different styles as well as shops. You also need to go somewhere proper as not everywhere does 28 D if that's right