On the referral letter we got it says that
"12+7 years of age though her bone age is less than that"
I understand they are saying that her bones don't match her age but DD keeps asking me how your bones can be younger than you are since you are born with your bones. I don't know what to tell her. I don't get it either how your bones can be younger than you are.
Is it just because she still has a lot of growth to do or is there something else?