Peta Murgatroyd is reflecting on the onslaught of mom-shaming comments she received for returning to Dancing With the Stars within months of welcoming her first baby. "I would bring Shai to set with me on Dancing With the Stars all the time, and the nanny would come because I can't leave him in the trailer by himself," Murgatroyd, 39, said on the Monday, December 15, episode of her "Penthouse With Peta" podcast, referring to her now-8-year-old son. "It was, 'Why do you have a nanny? Do you really need that? Who's with the baby? You're spending so much time away from the baby.