Okay this is my first time on this website so here it goes.... 

So over the past year or so I've been putting on lots of weight around a stone and a half and BMI I am strictly obese I'm 4'11 and weight about 14 stone 7pounds.  The obvious thing would be to eat healthly and exersize right? its not as simple as that I've joined gym in the past been on so many diets but I seem to be gaining weight instead of losing it....

I thought this is getting out of hand I need to see a doctor because I thought somethings not right with my body. They done tests to check my thyroid and a bunch of other stuff and they told me I was borderline underactive thyroid. They said to me exersize and eat right and as much as I tried to explain that I've tried for years and I'm gaining more weight they don't listen and they just wanted to hurry me along so they can see the next patient. They said to me to do some more tests in the coming months to check it again so thats what I done and it came back normal. So this has been on going for ages now going back and forth. They can't put me on medication because it's not fully diagnoised yet(which is understandable) but I currently have extreme fatigue dry skin and hair and depression I have memory fog and my concentration is poor. I feel alone in this situation and feel as though I'm in the wrong for gaining weight and feel like doctors are judging me for being lazy and fat. My fatique is making it hard to find work and living day to day tasks as I have absolutely no energy. My stomach hangs which disgusts me. Going gym was useless to me as I saw no changes. I was also told by a doctor to stop reading things off the internet they're arn't true its all myths. So I basically felt like c**p and depression is getting worse. 

Does anyone have similar issues or am I over reacting? does anyone have any advice for me? 

Thank you for reading :)