“I interviewed the three musketeers to see if they wanted a baby brother or a baby sister,” Jenna wrote in the caption of a Jan. 27 Instagram video, “here are their answers!”

While the trio seemed excited about the thought of getting a new sibling, when their mom asked whether they wanted a baby brother or sister, they unanimously voted for a little brother—those that could talk, at least. As for Carmella, who has not learned to put her excitement into words, she responded with a few adorable babbles.  

For the couple—who first fell in love in 2014 when they appeared on MTV’s Battle of the Exes II before getting married during an intimate ceremony in 2021—having a big family was always part of the plan.

"I want my kids close in age like my siblings are,” Zach told E! News ahead of their second baby’s arrival in 2022. “It's like having a built in best friend.”

And even after having just one baby at the time, Jenna was already looking forward to growing their family even more.

"I come from a huge family and feel confident and comfortable with the two babies," she added in the joint interview. "I already want my third and the second isn't even here yet!"

As Jenna and Zach prepare to become a family of six, keep reading to see what other celebs welcomed little ones in 2025…