Jessie James Decker shares 1st photos with baby No. 4

The Decker family is growing.

The youngest Decker baby is here.

Jessie James Decker announced the arrival of and shared two photos with her youngest child in an Instagram post Sunday.

"Our beautiful boy is here πŸ’™ Denver Calloway Decker 8.7 2/9/24 πŸ’™," the singer-songwriter and cookbook author wrote in the caption.

In the first photo, Decker cradles baby Denver and looks toward the camera while dad, former NFL football player Eric Decker, looks down fondly at his son. Decker also shared a second snapshot of Denver sleeping in a onesie.

Decker has been sharing photos during her pregnancy on social media and her family hosted a baby shower for "baby Decker" last month ahead of his arrival.

"They told me # 1 this baby boy deserves to be celebrated. And # 2, you haven't had a baby in 6 years and you have nothing so we are doing it. I said ok, do something small and I'mnot registering … well as you can see they don't do small!!" Decker shared of the celebration in a January Instagram post.

The mom of four has also been relishing in motherhood and wrote in an Instagram post last July that "being a mom is my greatest joy in life." She also called her family the "loves" of her life in another post shared last week.

Denver is the fourth child for Decker and her husband, Eric Decker, a former NFL wide receiver.

The couple married back in 2013 and are also parents to three older kids – Vivianne Rose, 9, Eric Jr., 8 and Forrest Bradley, 5.