Not losing any more weight - HELP!
Ok so I have been dieting now for 3 weeks. I weigh 303lbs (21st), I am 26 (and female) I have an Underactive Thyroid, Type 2 Diabetes, Depression and a Facet Joint problem in my lower back. I have lost 9lbs since dieting and that's it, I cannot lose anymore, I am sticking to 1200 calories a day. My body just won't lose anymore. As I have stated above I do have an Underactive Thyroid which makes weight loss even harder and a bad back which makes exercise painful. I can't work either.
Is there any hints or tips anyone can give me please, I just feel absolutely rubbish, I am trying to make my self healthier but then I am not losing any more weight which makes me think urghh I may as well give up, which I won't, I am sticking to it.
Any advice would be greatly appreciated
Thanks.