Hi M.,
Are the meds that your doctor wants to put you on to balance your hormones? If so, once you get them right, you should feel quite a bit better.
As for your bladder, there is a medication that my mom took a while ago that actually causes your bladder to become more elastic so that you can hold your urine a lot longer. Ask your doctor about this. If you can knock this one concern off your list, I'm sure you will feel a little bit better.
Having back and shoulder pain sucks, I know. Have you tried going to see a chiropractor yet? I've gone to one off and on for neck and back pain that occur every once in a while for me. It's amazing how easy it is for him to realign my vertebrae and get me back to feeling like my old self within just a matter of a few visits.
And, for the ADHD, like a number of other moms have suggested, you should address this matter with your physician and a psychiatrist. If you have medical insurance available, please seek out the quality medical care that you need and deserve. You don't have to go this alone.
Blessings.