Pew....LH and Sandi are correct, it is an unfortuante situation but the reality of the matter is that you MR with your W is over. I have spent a tone of time, I mean hours on this site reading through sitch's, advice, wisdom, gudiance, etc. and the one thing that stood out to me was that you have to be willing to lose it all before it will ever come back. When my W came to me and told me she wanted to get an apartment and her timeline was 3 months to move out. I told her that wouldn't work for me and I essentially needed her to move out ASAP. Within 3 weeks of BD she was gone. IMO the longer you interact with someone who wants out, the longer your living together, etc. it delays the healing and potential recon process.
I still have my moments but the good days certinly outweigh the bad. Tomorrow will be 7 months and I am still standing!