Brittney and Patrick Mahomes announced that they were engaged in September 2020. A few weeks later on September 29, 2020, the couple revealed that they were expecting their first child together as well. Patrick shared the news on Instagram, where he posted a photo of the pair holding a photo of a sonogram and captioned it simply with a red heart.

Sterling Skye Mahomes was born on February 20, 2021. Brittany and Patrick chose to keep photos of Sterling private for the first few months of her life. "We will share photos of her when we [feel] the time is right," Brittany explained in an Instagram Story (via People). "I know the internet will instantly take the photos of her and share everywhere so just preparing myself for my newborn baby girl to be shared to the world." The proud parents shared the first public photos of Sterling in June 2021.

On November 28, 2022, Brittany and Patrick's son, Patrick Lavon Mahomes III, was born. The two shared that they have nicknamed their son Bronze, which complements both their daughter's name and even the names of their dogs, Steel and Silver.