Hello dyates,
Welcome to the forum
I'm sorry to hear what's happening with your wife. Is she part-taking in therapy as well? Therapy usually helps together with meds.
You should talk to your wife and let her know how you feel. Let her know how this is impacting on you and the kids. Please also remember to let her know that you are there for her as well.
However, you have to remember to take care of you and the kids. If you talk to her and she still wants the same thing as now, maybe give her some space-a little time to see how things works out, but remember to let her know that you are there for her.
Counselling is a good idea for you as well. It may help you.
I hope things will improve for you. Keep posting as posting does help you to feel better.
Take Care
UA