You're an amazing husband and I'm sure she very much so appreciates everything you're doing! My father has m.s as well, ever since I was a little kid I've seen his condition worsen from a walker to an electric wheel chair. It's a crazy disease and it's hard to see happen to those you love. Good on you for being there for her even though it's so difficult for you.
see if your are able to get some help in caring for her. an aide that can give you the time to step out of the roll of caretaker. try to reach out to family or other services in your area. we lost our mom in april. 3 of us were taking care of her. at the end of the day we were beat. i don't know where you are getting the strength to do by yourself.
@tonni003z Thank you for the comment and kind words. Unfortunately we are a bit isolated. She is improving bit-by-bit, and this too shall pass. I am a worn and wery, but, at least I am still fit enough to work and take care of her. #MyLotInLife