I've thought of another thing I would change if I was in charge of the universe:
Instead of a womans body being completely destroyed by having children, it would start looking exponentially better with each child she bore. For example, instead of getting dark circles under your eyes from lack of sleep, your skin would lift and tighten. Instead of getting saggy bosoms from nursing, they would perk up and NOT shrink. Instead of stretch marks, cellulite would disappear.
This would make having children not only LESS traumatic afterwards, but it would be more of a perk for all the hard work we moms have to do. :)
Of course, I'm sure some psycho women would have babies just to look better...but then they would also get that kangaroo pocket, and eyes behind their head....I guess they could just weigh the pros and cons :) haha!
Just a thought...