Well, you wouldn't expect to, right? That's a category that doesn't exist UNTIL you get married i.e. you're not a househusband/housewife until you're a husband

Well, you wouldn't expect to, right? That's a category that doesn't exist UNTIL you get married i.e. you're not a househusband/housewife until you're a husband/wife. That's obviously a somewhat contrived subset, but admittedly this is ONLY looking at married couples. I'd be more curious how it handles change of career, for example.