ubiq: Two minor points:
At a chasuna it’s usually difficult to have an area for a minyan where you can have a mechitza.
And, while it might involve less effort than taking care of multiple children, even after the children left the house the wife’s first obligation is to serve her husband. (That’s the reason she’s halachicly exempt from Kind Av V’Eim, while married, since she must serve her husband first.)