Help with hormones!

Hey yall. I am currently battling some rough stuff. Im convinced I have cushings disease. I have a buffalo hump (picture) and really bad stretch marks (also pictured). I also only have weight in my stomach. I have a pretty round face, but im not sure if its just from being fat or cushings. My depression has never been worse, i feel like i want to die literally everyday because im so miserable and i hate my body. Im on multiple medications for anxiety and depression. Ive also been struggling with weight loss. Ive been on a strict 1000 calorie diet and weightloss pills, plus working out twice a day everyday and I have GAINED weight. I have went from 272 to 285. And its not muscle, because i only do cardio and maybe a few minutes of lifting weights and doing machines. I have not cheated, and I have been doing this regimen for about 2 months now. (I am also not pregnant, got tested today) I got my blood work done to see if I could possibly have cushings or any other disease that could be prohibiting my weightloss. Do yall think I may have cushings disease or could it be something else? Also whats your experience with cushings or these symptoms and what helped you.