Alias, it is tough, if this is MLC then it is a long process from what I have learned.
I suggest a strategy for the immediate is to do 180's, give your wife space, don't ask her where she is going, etc. Get yourself on your feet as best you can. Then in a month or two, you might be in a better position to think through your situation and decide what you want to do. So in the immediate, give her space, maybe you can settle into cordial living arrangements that will give you breathing room.
This is what I did, and we went from constant bikering over small stuff to a mostly cordial if still unsatisfactory living arrangement.