I've spent the last few years raising our young children who are close in age.
Small kids die unless they get the attention they need. Adults can take care of themselves. I really hated making that adjustment, but fathers have to make it. Your H hasn't done that yet.
You describe a man who won't step up to meet his responsibilities. I can understand not wanting to do things with him. In MC, have either of you brought up your H's reasons for cheating? If so, what has the MC said? If not, I recommend bringing up his 'reason' at the next session.
What did you do to heal from your A? What have you done to protect yourself from the next one? I'm not sure you really understand your A. For one thing, unless it was date rape, your friend could not have taken advantage of you unless you let him. If it was date rape, what have you done with the awful feelings that go with being raped?
Does your H know about your A? If so, what has he done to heal?
Whether you D or R, you've got a lot of work to do. Have faith in yourself - you can do the necessary work if you choose to do it. Your H has a lot of work to do, too, whether you D or R. Is he willing to do it? Doesn't look like it so far. If your therapist doesn't confront his reasons, you probably need a new therapist.
I don't have to go very far to imagine the awful feelings you have now. Being betrayed is terrible in itself. To be betrayed and blamed for it while pregnant just adds injury to the basic injuries.
Be kind to yourself. Stay hydrated and mourished. Sleep when you can. I'd say make sure you exercise, but caring for a couple of youngsters - pre-schoolers? - probably is exercise enough. If it isn't move your body.
Have you considered IC for yourself? Being able to talk to a person and get immediate feedback can be a big help at curing confusion.
[This message edited by SI Staff at 5:57 PM, Friday, June 9th]
fBH (me) - on d-day: 66, Married 43, together 45, same sex ap
DDay - 12/22/2010
Recover'd and R'ed
You don't have to like your boundaries. You just have to set and enforce them.