Just an addition to what I wrote on your 'small boobs' question. Both my Mum & Dad were tall & slim & all my brothers & sisters are too. Despite eating well, I disliked being 'skinny' as a teenager, but it put me in good stead for later. After two children & a few years on...., I often get compliments on my figure! Try to be patient, it will happen.
P.S. I must say that when I started HRT in 1994, I put on two stone in 18 months. I didn't like that at all either, (you just can't win), so came off that last year & have lost a stone already, without dieting of any kind.