(((WW))) It is so tough when so many things fall at once! Since you wish to be off all meds, and you have so many issues that cause and aggravate your pain, IMO you are the perfect candidate for a pain clinic. Why not discuss this with your doctor? Even a month inpatient might square you away and then you will be able to portray the loving person I'm sure you are, and that would also help in your case for getting that child back home!
I think that is a real solution for all your ills. They can evaluate you in every aspect of your life, get off meds that you don't need or don't work for you, train you in handling pain and stress in other ways, and you can see which meds you really do need and find good dosing for them.