Unlike child support, spousal support is often very difficult (if not impossible) to modify after the divorce is final, so getting it right the first time is a must!
With such a short-term marriage, it is unlikely that you will get spousal support beyond the time it takes to get the divorce. What you need to do now is file for temporary custody, temporary spousal support and child support. Until you have a court order, he doesn't have to pay anything.
I would also get statements of all the joint accounts that he took all of the money out of. If any money was put in there after the marriage, he was not entitled to take it all. And it will be addressed in the settlement process of the divorce.