With a 2 month marriage, you are entitled to little or nothing, unless you paid part or all of the down payment on the house. You are entitled to 1/2 the increase of the 401K that occured during the marriage...or 2 months worth. If he's willing to pay for the legal paperwork for divorce, I'd walk away. Your attorney and divorce decree could easily be a thousand or 2, even with the divorce being uncontested.