The family of three celebrated a busy Fourth of July weekend together. During the festivities, the 26-year-old trainer, who is pregnant with the couple’s second baby, shared photos of Sterling enjoying the day.
One set of photos was particularly emotional as they showed how much their 16-month-old little girl has grown since celebrating the holiday last year.
“Last year,” Brittany captioned a photo in her Instagram Story of a then 4-month-old Sterling laying down in a striped one-piece bathing suit with a blue headband on her head. The proud mom added the smiling teary-eyed emoji.
Next, she shared a photo from this year. “…to now,” she wrote with the streaming tears emoji. “My baby girl.”
Earlier in the day, Brittany shared a sweet photo of Sterling on Patrick’s lap on a plane. In one photo, she’s rubbing her eyes.
“Ster needs a nap, but she’s such a travel trooper,” Brittany wrote, tagging her husband. Last week, the family of three announced they’d be adding a little boy to the mix.
The couple revealed the exciting news in an Instagram video montage, which began with their friends and family at a “gender-reveal party,” putting in their guesses for boy or girl.
The excited family is seen enjoying the occasion in pictures exclusively optioned by PEOPLE.
After squirting blue liquid from toy guns, the parents-to-be cheered alongside their guests before Mahomes jogged away and jumped, clothes still on, in the pool.