DWTS’ Peta Murgatroyd Gives Birth, Welcomes Baby No. 3 With Maks Chmerkovskiy – E! Online

The couple shared a video from a sex reveal party, showing Peta and Maks, 44, posing for photos with their two eldest sons, parents and poodle Hachi, firing off a confetti cannon and celebrating with a cake filled with blue sprinkles that read, “We’re here for the sex!”

“Maks and I are beyond happy to have another buddy for Shai and Rio,” Peta wrote in the video’s caption. “We want them to be the best of friends and thinking about family dinners already makes us laugh!”

In addition to his older brothers, the bundle of joy will also have a cousin to bond with—fellow DWTS couple Val Chmerkovskiy and Jenna Johnson‘s son Rome, 16 months. “Shai is a great older cousin, older brother,” she told E! News in February, “and Rome is obsessed with babies, like a little bit too aggressively, though he has a lot of passion when it comes to babies.”

For Val, watching his son play with his brother and Peta’s eldest is nostalgic. “The difference between Shai and Rome is exactly six years,” the 38-year-old said. “So when you see them together, you really are reliving pictures of me and Maks because Shai looks exactly like Maks.”

Look back at Peta and Maks’ road to marriage and parenthood…