It may be a small step, but it is in the right direction, so that is good. It is a start.
I am sure you have so much on your mind right now. It seems like it is always with you the problems that these sitches bring to our lives. You are handling yourself so well.
Retrouville could be a good idea if she is willing to go. It could give you the time alone you need to communicate. Could you bring this up in MC if it is appropriate. Just a thought.
You and your family are in my prayers.
If your W drops the OM relationship entirely, I believe Retrouvaille will help you a lot more than marriage counseling. Retro is very intense; I can't think of any counseling that would compare to it or deliver more value. It's a lot cheaper, too. It's not just a weekend, there are follow up sessions once a week for at least 6 weeks that are highly recommended and should be considered mandatory.
WAW Using God Me-43 W-40 M-14 S-11 S-9 D-7 EABomb 5/09 Separated 12/09