Kim Zolciak's daughters officially have a new dad.

NFL player Kroy Biermann, wed the "Real Housewives of Atlanta" star in 2011 and has adopted her two daughters from a previous relationship.

"In order to keep balance you have to have priorities," the Atlanta Falcons defensive end said in an interview with E! News. "Our careers are our priorities, our kids, our health, our happiness... Now, my house isn't going to be as clean as it was before, but it's not important. Those things are not important and it's all about prioritizing and understanding."

The couple confirmed rumor Zolciak is expecting her fifth child with her husband of nearly three years. They have son Kroy Jr. and 14-month-old Kash Kade.

The 35-year-old reality star said she was not looking for a relationship with she met her 27-year-old husband. Zolciak said had come to terms that she'd never marry again and was entirely content with her two girls, Brielle, 16, and Ariana, 12, when she met Kroy at a charity event.

"He was just so sweet. When I saw his butt, I have never in my life seen a butt like that," Zolciak said. "But again I didn't really think anything. I just thought, "Wow he;s got a really cute butt and a million-dollar smile.' I love big wide smiles. His energy was great, but 'OK, I'm filing and I'm working, I gotta go' and that was my mindset."

Zolciak said she could not be happier that her girls have a permanent father figure. The proud mother admits she's not sure if she could step in to Kroy's shoes.

"I don't know if I could love anybody else children as much as Kroy loves the girls," Zolciak said. "I just don't know if I have it in me."

The couple married on November 11, 2011, in lavish $1 million ceremony that included three outfit changes for the bride and a $14,000 11-layer cake.