Miranda's pregnancy could not end without something huge. Her belly was so well-documented that she practically owed the world an equally fantastical ending. And she ... delivered: Her grandmother told a family friend who told an Australian paper that the baby boy weighed 4.5 kg at birth, which is 9.92 pounds. Maybe that's how these models stay so skinny after babies: Put all the weight in the kid and call it a day. Or no — occasional yoga. That's right. That's what they do to bounce back. [Us Weekly]