It looks like "Don't Be Tardy" star Kim Zolciak is pregnant with twins. The former "Real Housewives of Atlanta" star, who is currently in the midst of her fifth pregnancy, is carrying two buns in her oven.

This is Zolciak's third baby bump from Atlanta Falcons defensive end Kroy Biermann. The reality star told E! News about the big news. She said, "I'm having twins and I couldn't be more excited. I was completely shocked.

"I had no idea. It was a natural conception, but twins do run in the family, so I guess I shouldn't have been surprised."

She went on to say, "I can't believe I am going to be a mom to six children. It's going to be very busy but it's a dream come true."

However, a source revealed to Us Weekly, "Kim is having a lot of anxiety about her pregnancy, she's completely changed her ways."

The insider added, "She's reached out to some nutritionists and other specialists about staying healthy as of recent."

Zolciak is currently the mother of KJ, 2, and Kash, 12 months, with Biermann, as well as daughters Brielle, 16, and Ariana, 12, from a previous relationship.

The star confirmed her pregnancy during the June 25th episode of her Bravo series in which she took several pregnancy tests, all with positive results.

"Pregnant, pregnant, pregnant, pregnant, pregnant, pregnant," she read off the results from several at-home pregnancy tests to her footballer husband, 27. "Kroy, we have not one negative test."

"How exciting is that, love muffin?" she said to her husband after reading the pregnancy test results.

"You did it again, lovey ... Are you excited, love muffin? It must be the athlete sperm."

Her fifth pregnancy comes just nine months after the birth of Kash, who was born just 14 months after his big brother KJ.

What do you think about Kim Zolciak being pregnant with twins? Leave us a comment below.