Firstly, don't panic! Disney is absolutely wonderful at helping those of us with disabilities and other challenges. When you say you have $200, is that money you have for the whole trip, or for managing your conditions? Also, how long are you going for?
It sounds like an
ECV would be a big help for you, as there is a lot of walking involved with a Disney trip. It is easier, and often works out cheaper to rent from an off-site rental company. There's details of some recommended companies in the
FAQ thread. They will deliver to and collect from your hotel, and if you're staying at a Disney resort the buses are really easy to use with a wheelchair / ECV.
As for the incontinence, you might want to contact the hotel before you get there. They may well have water-proof sheets that they can put on the bed for you, so you wouldn't need to worry about anything before you went to bed. Some kind of incontinence panties or pads would also help to keep you more comfortable and happy. I know it can be an embarrassing issue, but it is very common and there are a lot of things you can do to make it easier to deal with. You might also want to talk to your doctor, to make sure there aren't any underlying issues, and to see whether there is something he / she can suggest to help.
I hope this helps to give you a place to start from, and please do come back with any more questions you have - we're here to help you!
