When you go to the grocery store or any store, purchase a gift card. I was advised many years ago to take half out of the savings/checking accounts and move the funds to another account or put the funds into gift cards. The sooner you can speak to a lawyer and find out what you are entitled to, the better...but for now, take some of the money out of the account...after all, you are still married and should be able to withdraw some of it.
As Gerda pointed out, just smile and whatever you do, do not let him sweat. You have absolutely nothing to fear but fear itself.
You now must protect yourself at all costs because he's not going to give a fig as to how you will survive and manage once he's out the door. This is a business deal whereby a partner has walked away from his responsibility to you and to the marriage.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
