Engaged Dancing With the Stars pros Maks Chmerkovskiy and Peta Murgatroyd were booted from their Lamaze class over the weekend.

Chmerkovskiy and Murgatroyd are expecting their first child next month and went to their first Lamaze class Saturday and it's safe to say it did not go well.

"Lamaz class went......interesting. @petamurgatroyd was the worst student in class, but I don't blame her cause it was a million hours long and we've been shown waaaaaaaay too much stuff! My hair is indicative of the 'stuff' we've witnessed. #traumatized #NothingToHashtag", Chmerkovskiy wrote on Instagram.

The Instagram post features a video of Chmerkovskiy and Murgatroyd leaving the class, with the former being in a state of shock, asking his fiancee, "What just happened?"

"Our first Lamaze class," Murgatroyd replies.

"We got kicked out because Peta was misbehaving and not listening to anything. That's what happens. This baby's gonna be a disaster," Chmerkovskiy says.

It remains to be seen if Chmerkovskiy and Murgatroyd will be attending future Lamaze classes, but if so it will likely be at another location.

Chmerkovskiy previously told Enstars exclusively about his own excitement over the new baby, as well as his family's excitement.

"The baby, I mean it's literally the point of everyone's attention in my family and it's something I look forward to," he told us. "I cannot wait."

The dancer returned as a DWTS pro for the first time in five seasons this fall, dancing with model Amber Rose. The duo came in ninth place. The pregnant Murgatroyd had to take a season off but she is undoubtedly still basking in the glow of winning season 22 this spring with model Nyle DiMarco. This was her second victory on Dancing With the Stars, winning with NFL star Donald Driver in season 14.

Dancing With the Stars returns in March on ABC, though a premiere date has not yet been announced.