Brittany Mahomes is showing off what she's most proud of lately.

On Monday, March 10, the Kansas City Current co-owner, 29, shared a boomerang video on her Instagram Stories as she showcased her freezer. In the clip, Brittany can be seen opening the cabinet, which is stuffed to the brim with breast milk for her baby daughter Golden Raye, whom she welcomed in February.

"Something I'm very proud of 😍," she wrote across the post.

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Brittany shares her daughters Golden and Sterling Skye, 4, as well as son Patrick "Bronze" Lavon III, 2, with husband Patrick Mahomes, 29.

Earlier this month, Brittany shared a Boomerang video on her Instagram Stories as she snapped a mirror selfie while at the gym. In the clip, Brittany could be seen wearing green leggings and a gray zip-up hoodie, pushing a black stroller that fully covered her baby daughter inside.

"My fav workout partner 🤍," Brittany wrote across the snap, referencing her daughter Golden Raye.

At the end of February, Brittany shared a snap on her Instagram Stories of herself and her daughter Sterling Skye as she offered a glimpse at her newborn daughter.

"Twins," Brittany's caption read, with the boomerang capturing the proud mom carrying daughter Golden in a baby sling while Sterling did the same with her toy baby doll.

While Brittany carried Golden in a gray animal print sling, Sterling's doll was placed in a floral carrier, matching her pink dress.