Lovely,
Why is it always you that has to come up with the answers to everything, he's a bloody grown arse man
Why is t this his problem ? You havnt hit a snag, he has, funny how that's worked to his advantage yet again.
Your having a baby imminently, is that not enough for you to be going on with then? Or are you his part time estate agent as well. Honestly how the hell did wanker husband get along in life before you rocked up?
Step back from everything, you can't control everything and shouldn't have too, he's being a lazy fucker
And allowing you to take part or take over his decisions.
He would still be shagging her remember that, he caused this whole scenario, you have not even come close to dealing with any of it.
Let the man deal with his own shit, your kids will go where ever he sticks himself, please stop enabling his cozy little set up, he doesn't deserve or warrant it right now.
He has work to do on himself, I've read nothing so far that indicates he has any clue what he has forced upon you. That counsellor statement was laughable, and no ethical core lead therapist would utter such nonsense.
Please just look after yourself, your not his mother 💐