Supermom or Hands-off Mom?

How does Gwen Stefani do it? She pushes out (or maybe someone pulls out) a baby and still manages to look good. How many new mothers can remember their own names never mind tousle their hair, slip on a few well chosen bracelets and colour co-ordinate their dress with their sunglasses? Only those with round-the-clock paid help, I'm guessing.