Kroy Biermann Seemingly Shades Kim Zolciak-Biermann with Cartoon Portrait amid Their Divorce

Biermann filed for divorce on May 5, while Zolciak-Biermann submitted a separate filing on May 8 after nearly 12 years of marriage

<p>Charles Sykes/Bravo/NBCU Photo Bank/NBCUniversal via Getty</p> Kroy Biermann and Kim Zolciak-Biermann

Charles Sykes/Bravo/NBCU Photo Bank/NBCUniversal via Getty

Kroy Biermann and Kim Zolciak-Biermann

Kroy Biermann is seemingly shading his estranged wife Kim Zolciak-Biermann on social media.

The former NFL player, 37, shared a cartoon of a blonde woman in a ponytail winking in front of a camera on his Instagram Story Friday, writing over the photo, “Don’t be so obvious.”

The day before, Zolciak-Biermann, 45, posted a video of herself in a ponytail breaking out in song to Luke Combs’s heartbreak anthem "Love You Anyway” — with a few of her kids in the backseat singing along as well.

The Real Housewives of Atlanta star shares 9-year-old twins Kaia Rose and Kane Ren, plus sons Kash Kade, 10, and Kroy Jagger, 11, with Biermann. The retired athlete also legally adopted Zolciak-Biermann's eldest daughters, Ariana Biermann and Brielle Biermann, in 2013.

<p>Kroy Biermann/Instagram</p> Kroy Biermann Instagram Story post

Kroy Biermann/Instagram

Kroy Biermann Instagram Story post

Related: Kim Zolciak-Biermann&#39;s Daughters Send Birthday Praise amid Divorce: &#39;Strongest Woman I Know&#39;

The pair's respective social media posts come the same month both Zolciak-Biermann and Biermann filed parallel petitions for divorce. The 12-year marriage ended "irretrievably broken with no hope of reconciliation," Zolciak-Biermann's petition stated.

Since filing for divorce in early May, both Zolciak-Biermann and Biermann have submitted additional requests to the court.

Zolciak-Biermann asked that her husband be tested for drugs after alleging she's witnessed him smoking marijuana. But he shot back, requesting she undergoes a psychological evaluation as Biermann claimed his ex has shown "troubling behavior" and has a gambling problem.

<p>Paras Griffin/GC</p> Kroy Biermann and Kim Zolciak-Biermann

Paras Griffin/GC

Kroy Biermann and Kim Zolciak-Biermann

Related: Kim Zolciak-Biermann Shares Cryptic Post on &#39;Highest Form of Love&#39; amid Kroy Biermann Divorce

A source confirmed to PEOPLE that the exes are still living in the same home with their four children as they go through the divorce process.

"It's easier for the kids for now," the source said. "But also, neither wants to move, and it will obviously get complicated."

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Zolciak-Biermann will next be seen on The Real Housewives of Atlanta, which airs Sundays at 8 p.m. ET on Bravo.

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