I am truly sorry for the pain this is causing you It hurts no question. It makes things more complicated and tough when their are children involved. I know this is so much easier said than done but try to focus on yourself and being the wonderful dad that you are to the kids when you have them. Unfortunately you can't control what your wife does....that was tough for me to get and accept too w my H as he made awful choices over and over with affairs and drinking. It's so very hard, I know.