On Wednesday, October 2, the 29-year-old co-founder of Kansas City Current posted a video of herself working out vigorously. Brittany Mahomes is not slowing down!

The 29-year-old co-owner of Kansas City Current shared a video of herself working out at the gym on Wednesday, October 2.

Set to a remix of Brittany Spears’ “Toxic” and Ginuwine’s “Pony,” the clip featured Mahomes — who is expecting her third kid with quarterback husband Patrick Mahomes — doing standing bicep curls on the cable machine and barbell bicep curls.

The video then captured her doing a series of barbell squats.

“Pregnancy,” and “postpartum” the caption read with a handshake emoji in the middle of the words.

“We workingggggg,” Mahomes wrote with a flexed bicep emoji.

Pregnant Brittany Mahomes shares images of her gym workout.

Kirsty Rae Fitness/Instagram

The soon to be mother of three also shares son Patrick “Bronze” Lavon Mahomes III, who turns two in November, and daughter Sterling Skye, 3, with her husband, 29.

On Sunday, Sept. 29, she shared a snap of her posing during the Kansas City Chiefs match against the Los Angeles Chargers, which saw the Chiefs win 17-10 at SoFi Stadium in Los Angeles.

Pregnant Brittany Mahomes hits the gym.

Kirsty Rae Fitness/Instagram

Caressing her 𝑏𝑎𝑏𝑦 bump, the star sported a red T-shirt and black leather pants as she took a snap.

“Mahomes 15” her baseball cap read in reference to husband Patrick’s jersey number.

Brittany also shared a sweet Instagram photo of herself and Patrick hugging each other on the field after the game. “Another win, always proud of you 15,” she wrote.

The couple announced back in July that they were expecting their third 𝑏𝑎𝑏𝑦 by sharing a video of themselves with Sterling and Bronze having a photo shoot in all-white outfits.

The family was captured smiling, laughing and dancing with sonograms as the caption read, “Round three, here we come .”