Hi Sm2010
I'm hoping I have less than 5 months to go, but this all just takes so long, the rewriting is never ending and so who knows, I might be going for another 5 mths, but geez, I hope not. I started a thread on '6 months to go' 4 mths ago, and I update on that a bit.
It is incredibly hard to keep going and at times the amount of rewriting just seems overwhelming, but I still work. I work in 25 minutes chunks (tomatoes) http://mytomatoes.com/ and just do one after the other, every day and clock them up. I also use the chat room at http://phinished.org/ where we all work together in 25 minute blocks, then chat for 5, then work again, for hours and hours every day. It helps a lot with keeping the motivation up and in feeling less isolated.
Lately I've also found that having a bit of a life helps - I was doing nothing other than working all the time, to get the thesis done, but getting very depressed and so an now doing more fun things, which will delay my completion, but at least keep me sane. It's tough going, but you're not alone. Good luck!