I just wanted to chime in here and say I understand your sitch. I don't know how to post a link to my thread but its on here.
I am 12 weeks pregnant with my exh's baby. We are trying to work things out, he doesn't live here yet, but is around alot. I know through snooping that he still has contact with OW. I don't know if they actually see eachother or not, but it's very personal on her part (I miss you, Im devastated) and he actually texts her first sometimes to see how she is. He doesn't know I know and without revealing how I know I can't confront real easily.
I would love to hear your opinion on my sitch if you could.
Reading yours, my first thought is if her H is so committed to working this out with you why does he feel the need to even have any contact with OW? Is it ego stroking?
Good luck.
Me: 46 FWS: 36 Married and Divorced 4/07, Pregnant 7/07,False R 7/07 Baby Girl born 3/08 Kicked him out because OW: 7/08 5/10 He realized what he had and lost. Moved home! REMARRIED 3/14/11!!