Hi Millie,
I'm battlin gwith weight gain due to being on psychiatric drugs which make you put on weight. The weird thing is I don't feel any hungrier and I'm not eating any more, but I've put on over a stone since last autumn. Finding all I can do is strictly limit my daytime intake to fruit, and then have a normal but healthy meal in the evening - I don't really like eating a lot of carbs so my meals tend to be mainly protein and fat. I also take a lot of exercise in my daily life - cycling, walking and yoga. But it's a constant battle, and one I'm not used to - I never ever had any problems with weight before this so it's pretty frustrating.