Kim Zolciak is proud of her growing baby bump. The Real Housewives of Atlanta star, 35, shared a snapshot of her growing baby bump with fans via Instagram on Saturday, July 27, all while she was working out at the gym.

"You asked for it … here is my baby bump this morning!" Zolciak wrote on Twitter.

In the photo, she was wearing sweatpants and a sports bra while posing with one hand cradling her pregnant belly.

This is the fifth child for the reality star, who is already mom to daughters Brielle, 16, and Ariana, 12, from a previous relationship, as well as son Kroy, Jr., 2, and Kash, 9 months with husband Kroy Biermann. Biermann, 27, recently adopted Zolciak's two daughters.

She confirmed the pregnancy news on the June 25 episode of her Bravo spinoff series Don't Be Tardy.

"Pregnant, pregnant, pregnant, pregnant, pregnant, pregnant," she said on the show, reading the results from several at-home pregnancy tests to husband Kroy Biermann. "Kroy, we have not one negative test."

"How exciting is that, love muffin?" she exclaimed, hugging the 27-year-old Atlanta Falcons footballer. "You did it again, lovey...Are you excited, love muffin? It must be the athlete sperm."

On the show, Zolciak gushed about loving children and how she's hoping for a girl this time around.

"I personally would love a little girl, because Brielle's going to be 18 soon, [and] Ariana's six years away from being 18," she said.

If this next baby is a boy, she'd be alone in the house with three sons and her husband once the girls went off to college. "That's a life of four-wheelers and football," she quipped.

In any case, Zolciak plans to stop at five kids. "This is it," she told Biermann on the show. "You better hope you get a little girl, because this is it."

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