Witney Carson celebrated Mother's Day with her family of four.
In a social media post, the "Dancing With the Stars" pro and her husband Carson McAllister announced they welcomed their son, Jet Carson McAllister, on May 13.
Carson shared a photo of her holding the newborn in her hospital bed, while McAllister and their other son Leo, 2, kissed her cheeks.
MORE: 'Dancing with the Stars' pro Lindsay Arnold welcomes 2nd child: 'So in love'"My boys 🥹ðŸ˜ðŸ’™ could there be a better Mother’s Day gift??" she captioned her post. "We are on cloud nine and soaking in every second."
"Our hearts have doubled in size for our Jetty boy," she wrote in a separate post that featured more photos of her newborn. "He’s the most perfect addition to our family and has already given us so much joy! We love you baby boy."
McAllister also posted photos of their family to announce their son's arrival.
"I am so happy to call @witneycarson the mother of my TWO precious boys," he captioned the post. "She keeps me calm and keeps her cool cause she knows I’m loosing it inside."
He continued, "You’re my rock babe! Im so proud of you! Mothers will never get the credit they deserve for bringing little ones into this world. I love my little growing family! #familiesareforever #family"
MORE: 'Dancing with the Stars' to simulcast across both ABC and Disney+ for season 32Carson announced in November on "DWTS" that she and McAllister were expecting their second child.
"I'm so excited to finally announce that Carson, Leo and myself are expecting baby No. 2," she said at the time. "I'm so blessed and this just felt like a really good time to share it, and I can finally share it, which feels great. I'm very blessed."
