Do not, under any circumstances, move out. Who do these WAW's think they are, anyway?
Also, since you are the stay-at-home parent, check with an atty for advice on spousal support. Be prepared to be ripped by your W for not contributing $$$ to the marriage. I don't know what the deal is, but women are quick to call you a bum and get all resentful when they are the breadwinners.