Jason Kelce's wife announces she is pregnant with the couple's fourth child

Former Philadelphia Eagles center Jason Kelce's wife announced Friday that she's pregnant with the couple's fourth child.

Kylie Kelce posted a photo on Instagram of the couple’s three young daughters reacting to the news. The oldest daughter, Wyatt, appears to be cupping her head in shock. The middle daughter, Elliotte, is smiling. The youngest, Bennett, is in tears. All three girls are wearing pink sweaters embroidered with “Big Sister.”

A caption attached to the photo reads: “I feel like we captured a very accurate representation of how each of the girls feel about getting another sister. At least Ellie, mom and dad are on the same page!”

The couple's agent, Emily Ries, confirmed the pregnancy on Saturday.