Patrick Mahomes and Brittany Matthews Are Expecting Their Second Baby: 'Round 2!'

Sterling Skye, the couple's 15-month-old daughter, is already a proud member of the family.

Brittany Matthews and Patrick Mahomes are expanding their family!

In a joint Instagram post, the Kansas City Chiefs quarterback and his trainer wife announced they were expecting their second child.

Their trio of pictures, which included Mahomes and Matthews with 15-month-old daughter Sterling Skye 

as well as an ultrasound image, were captioned, "Round 2!".

The sign Sterling holds up announcing her sibling-to-be in the shots says "Big sister duties ... coming soon.".

Following their initial engagement in September 2020, the couple got married in Hawaii two months after welcoming a baby.  

The couple met while attending Whitehouse High School in Whitehouse, Texas.

Sterling's 1st birthday was celebrated on social media last month by Matthews and Mahomes.

My Ster Girl is ONE! I can't believe it," wrote the proud mom. "You deserve the world my little girl!!  

Your Daddy and I love you more & more everyday.

We can't wait to see where this life takes you & all you will accomplish!" 

The Super Bowl champ wrote on his own post: "My turns 1 today! Daddy loves you!"