Eating disorder

I can't believe it, today my Uncle and Grandma rang my Mum saying for her to take me to a doctor because they think Im 'Unhealthy' and I could have an eating disorder cause im so thin all of a sudden, there words certainly not mine.
Any way we went to the doctor turns out yeah there right, I have an eating disorder, Im under weight and now I have to gain weight, you know how depressing that is? My skinny jeans won't FIT me by the time Im up to 50kg/100 pounds which is the "recommended weight for a 15yr old"
this is what I have to eat from now on
breakfast: a piece of toast with an egg
lunch: banana with a glass of milk
AFTERNOON TEA?!: spoon of cream fucking cheese
dinner: Meat, red meat! Plus loads of veges

I don't eat that much in a WEEK!
I know I wasn't healthy before but this is just insane

Plus Im going to have theropy, because I have a serious case of depression which my Mum now knows about.
Im terrified of my life, Im terrified as hell... I don't want to be fat again.. And I certainly don't want to talk to a stranger about my life problems when shes properly going to blurt all the infomation out to my Mum.

:/ Today sucked.