You can tell if you're a stay at home wife if...
You get super excited thinking about all of the laundry, dishes, and cleaning you got done (and it's a weekday).
You actually have time to make yourself real meals during the day and make a real dinner too.
You call your husband/mom/friends less often because of stress and more because you feel awesome.
You realize that being at home and getting everything done makes you feel awesome every day.
The laundry is done and your husband didn't have to do it.
The bed has been made multiple times during the week just so that it looks pretty.
Changing into nice clothes to stay around the house is an option.
Grocery shopping is not considered a chore.
Running errands make you happy.
Figuring out new ways to save money excites you.