Hope-
I am sorry that you are having a bad day...wish i could say something to make you feel better, but here's a hug!
I don't know what to advise. I would say not to ask him about the check he wrote...it will only become a power struggle. Can you open your own account, and start putting money in that account, so that you know he is not pissing your money away on ow?

Don't ask him if he is moving...let him tell you. I do find it curious that he left all of that information lying around.

As hard as it is, remind yourself that you can't control his actions, only your own. Thats what i do when i find myself starting to spin out of control with questions and assumptions...really doesn't help at all. Leave it be. Let him call you...he wants something, let him come and get it.

I hope that you are able to have an okay day. Thinking of you!