Hi, definitely kep in mind what Sandi advised. Don't rush into things taht you do not have to.
And sorry for the long post, I just wanted to draw attention to what I felt was some points in your basic mindset that were yellow flags.
I also neglected to put in what Sandi mentioned above, that the DB coach is a professional and that any viewpoints you get here may be well intended but you should seek guidance from the pros most of all.
I would also suggest that over time, let go of your negativity towards OM. He may be scum and you may not ever like him, but you're in this to try and save your M and family, nto for justic or revenge. Focus on positive outcomes, not negative actions or thoughts or they may eat you alive. Ys, I know it's hard. Part of me badly wants to introduce OM to 2 good friends of mine even today.
Also, what I meant was that affection from W, and trying to re-build the bridges should happen after the A is busted with a transparency plan in place. Good luck!
Me 42 W 39 Married: 11 Jan 1998, T: Since 1992 First Bomb: Sep 2007 Confirmed A/OM: 4 Nov 2007 Kids: D10, S5 Reconciled and together again after (alot of) time and heartbreak. 3rd kid, S, born 2 Jan 2010.