but, really, if they want that many children and are capable of caring for their needs, I don't see a problem.

As long as they are not abusing medicaid and welfare and food stamps and such.....let them have as many as they want.
If I were her husband though, I'd be very concerned for my wife's health in having her body go through all that so often.
I know a family that has 8 children and and her doctor advised her and her husband that they should stop for her health's sake. They did, but I believe they are thinking of adoption now.