I agree =)

One thing I noticed - you say you worry about her spending tons of money on a T. Would that be a horrible thing? I know money is not easy to come by, but I think one of the most important things to spend it on is our health. For me health and food come first! And this is about your health, and your body, and your future. And that matters so much =)

I don't know your mother but maybe asking her specifically to not tell her friends might help