Greetings, sorry about the situation you are in. Get to see and speak to people /friends you can trust. You cannot be consoled at this juncture or try not to find solutions right now. Just let time go by you will improve.
Next Steps
hire physio as your personal trainer and start a habit of doing exercise regularly and you will get out of the current situation in 3-4 months and get back your sleep as well in short term try to avoid sleeping pills and as you keep moving forward you will feel strong mentally. get a balanced diet to support yourself.
Health Tips
if still doubtful let me know will split the current plan in very fine details to make you feel better. wishes for good recovery.