He is in a similar situation to you...he's also an LDH. I'm an HDW myself. This thread concentrates on how the HDW feels, what affect a SSM can have on her and how the behaviors can change the marriage.
If you want to save your marriage you aren't too far gone. You've gone nearly 2 months....while that's a horrible thing to have to endure, there are people on this board who have had to endure longer....and have saved their marriage and turned it for the better as well.