How about you? How long would you be prepared to share your husband with another woman?
This is extraordinarily tough, I know. Been there and done that for 18 months then struggled with violent thought towards my wife for a couple of years afterwards. Good luck with the DB coach. Mine (Jodie) really, really helped me in my darkest hours.
Hang in there and love those three little girls. Your H is incapable at the moment of realizing what he's doing to you.
Me: 46 W: 46 T: 23 M: 20 DS12 DD11 DS5
W left: 01/28/08 Discovered OM: 02/26/08 W back for 9 days: 04/08 W returned 05/21/08 EA/PA - 01/08-07/09 W's MLC 2008-2014 (realised this much later)