I'm sorry to hear what your wife is doing. Hang in there and good luck.
Your wife is the one insisting on divorce, not you. You are doing the best you can at living with her and taking care of your children. So I'd say that the staying board is appropriate.
Given that your wife won't even talk to you unless she is in a rage right now, I'm drawing a blank on what else you can do to help your r/s with your wife. I hope somebody else has ideas!
I am wondering what you can do to protect your children from these sort of rages and attacks. As long as she is attacking you and not the children, I don't think that involving authorities will help.
When she took your children out of the car and blocked you from leaving that was nasty. I guess you need to prepare for more of this sort of thing. I agree that when she was blocking the car door, you are stuck. In fact, forcing her to move or restraining her is a bad risk--That may meet the definition of domestic violence, and law enforcement in most places has a strong bias toward arresting men, regardless of the situation. Be careful.
TOOLS: Domestic Violence Against MenHmmm... .I do have one question for you: Your wife is pregnant and due in a few weeks. What has her emotional state done during prior pregancies? Do you expect her to feel/act better or worse?
GK