Your going to do fine. There is alot of support here. You have a "reason" to have emotional eating you've had a tough time of it. Dont beat yourself up. I cheat and I had "surgery" to help with my weight loss. How sad is that to go through surgery and still cheat, but we are human and not perfect. I agree with everyone else. Clean out the cabinets and replace will good nourishing food. Try to start walking even if only 15 minutes, maybe with a headphone. It will help the stress AND the weight loss. Your not so far out its impossible to return to where you were. You can do it. After induction you will feel better just cleaning your system of the junk and replacing with good food and clean water. We'll be here to help you.
Good luck and I hope and pray things settle down in your life. I did a posting on "sick of water" Lots of ideas there. Take a look!