Hayley Erbert definitely has something extra to celebrate this birthday.

The Dancing with the Stars troupe member took to Instagram on Saturday, with a heartfelt post describing the milestone of both her 31st birthday and her pregnancy.

“This birthday is beyond special,” she wrote. “I get to spend it in the most magical place with the love of my life, soaking in every moment before we embark on the new adventure of becoming parents.”

“My heart, and my life cup, are so full,” she added.

In addition to the sweet caption, Erbert shared a batch of photos from their babymoon at Yosemite National Park with husband Derek Hough, which included photos and videos showing off her baby bump.

The couple, who announced in July that they’re expecting, has been keeping their followers and fans updated in Erbert’s pregnancy journey, including when Hough was recently putting together a crib.

Related: DWTS Couple Derek & Hayley Hough Share Big Baby Moment

The DWTS judge also took to Instagram to wish his wife a happy birthday with a sweet post and video from their trip.

“Happy birthday to my beautiful wife @hayley.erbert,” he wrote. “Celebrating you in our special place , where time slows down, and everything just makes sense. This little babymoon has been magic, just us before we welcome our greatest adventure yet.”

Hough and Erbert have been married since 2023. They have not announced the gender of the baby.

Birthday milestones for the growing family this year have been major as Hough turned 40 in May and Erbert went all out to celebrate.