You are going to have to follow what you feel is best! Your H seems to really be sharing everything with you - mine didn't. I knew there was contact but he hid it from me and never discussed it unless I brought it up. Keep letting him know that you appreciate him sharing this with you and to continue it as long as necessary. You might just have to wait the OW out. Which is the very hard part. Hopefully she'll get the picture and move on. I say if he keep plugging along unless you feel he's hiding things from you again. Good luck!

WCBeth

God grant me the serenity, to accept the things I cannot change, To change the things I can, And the wisdom to know the difference. - Reinhold Niebuhr