Fresh off the heels of Murgatroyd's Dancing With the Stars championship with partner Nyle DiMarco, the dance pro is expecting her first child with her fiancé, People reports.
The pair of ballroom experts, who worked together on several seasons of the hit ABC competition show, dated on and off in 2012 and 2013 before reuniting and ultimately getting engaged fittingly on a dance floor in early December 2015.
"For years I knew Peta is the one for me," Chmerkovskiy said in a statement to E! News at the time of his proposal. "She is the perfect fit with my family and she has made me a very happy man."
Now, they're about to start a family of their very own. "They have been trying for a while," a source tells E! News.