DWTS Pro Witney Carson Is Pregnant, Expecting Baby No. 3 with Husband Carson McAllister

(People) – Witney Carson is pregnant and heading back to the ballroom!

The Dancing with the Stars professional dancer, 32, is expecting her third baby with husband Carson McAllister, first announcing the news on August 17 on Good Morning America. Carson recently spoke with PEOPLE about her pregnancy, sharing that she is “so incredibly grateful” to become a mom again.

“My family is growing. We’re so blessed to keep growing our family,” Carson told PEOPLE. “I can’t wait to become a family of five.”

Carson and McAllister are already parents to sons Leo, 5, and Jet, 3.

Speaking to PEOPLE, Carson shared that she was feeling “very nauseous” during her first trimester.

“I am just in pure survival mode right now,” says the reigning Mirrorball champ, who won Season 34 alongside partner Robert Irwin. “I am constantly trying to eat to keep the nausea at bay. I’m trying to rest as much as I can. I think with two toddlers, it’s very difficult to rest, but my husband has been an absolute champ and he has allowed me to rest, and he’s very much taking care of all of us.”