janelumley, sorry, didn't realise you had to have a subscription for CAT.
I now have around 5 medical problems in mind, one of which I think I can safely rule out, that of Turner's syndrome? the trouble with oestrogen therapy is that oestrogen does encourage the body to lay down fat.
one thing I would suggest is that at your next blood test, ask the doc for a full thyroid panel or at least a Tft4 and TSH test in case the oestrogen therapy is having an effect on your general metabolism.
all my suggestions would either be to stop the oestrogen and use other natural methods (depending on which of the other 4 conditions it may be) or I would have ideas how to suppress oestrogen dominance but as that is what you are trying to achieve for your condition, that would not be useful!!
there are fat burning nutirents to encourage weight loss and several other things but again, without knowing what I cannot suggest anything in particular as each will contra-indicate in the possible conditions.
all I can suggest for now is that you look up a nutritionaly trained herbalist in your area and go have a chat.
www.NIMH.org.uk, enter your postcode and a list should come up, check out their experience and if none suitable, e mail NIMH through the website and ask what you are looking for and they should be able to reccommend someone.
as hormones are involved like this, loosing weight through means other than exercise or diet (if your doc has said this is OK) I would not attempt to take supplements or other treatments without advice as the oestrogen you take may be affected.
if you want to chat more, let me know and I'll set up a temporary e mail and post it here so we can chat 'ofline''