makes me believe he must be in love with someone else... if not why accept this lifestyle and hurt and pain?
Could be a myriad of reasons. From memory, you still don't have any intel on whether there is an A or not.
In my sitch, there was the OW, but as you know I have no idea what the status of that is.
The feeling I get is that whatever the reason, he is confused and lost and really wants out of the marriage right now - don't make the same mistake over and over by telling him he is wrong. It's how he feels.
Do a 180: tell him you know he wants out, you're not going to stop him, and that he is right, and that the separation is good for you both, especially since you are heavily pregnant now and the needs of you and the baby come first.
