Eric and Jessie James Decker welcomed their new baby boy last week, making them officially a family of five.

The now mom of three took to Instagram to share the news baby number three had been born. She also gave fans a look at the adorable addition to their family.

“Forrest Bradley Decker born March 31st weighing 9lbs. We are so in love,” she captioned along with a photo of her and baby Forrest in the hospital.

The country singer and her NFL husband are already parents to daughter Vivianne (4) and son Eric Jr. (2). Their toddler son is affectionately referred to as Bubby, a nickname given to him by his older sister.

Last November the 29-year-old used social media to share the news she was once again pregnant. How she discovered her family was expanding was also featured on the couple's hit reality TV show, Eric & Jessie: Game On.

As for how their two kids feel about having a baby brother... Well, Jessie James shared with the Today Show recently both of her little ones are thrilled to be having another sibling. Although, her daughter was disappointed at first she was getting a baby brother instead of the baby sister she wanted.

“They’ve been wanting a sibling forever. Well, Vivianne has. Vivianne was a little disappointed at first because she wanted a baby sister, but she got over that within 10 minutes and now she’s so excited and kisses my belly every day,” she revealed.

Not long after his wife used social media to introduce baby Forrest, the 31-year-old wide receiver sent his own message to fans.

“Welcome to this world Forrest Bradley Decker! My heart❤️ is full! #wolfpack completed with a 9lb lean, eating machine (& a Decker bucket head)! Mommy sure knows how to grow some babies!!” he shared in an Instgram post of him along with his adorable new son.

Eric and Jessie James Decker are the proud parents of another baby boy. It was an easy pregnancy for the country singer, who indicated on social media last month this very well may be the last baby for their family.

Congrats to Eric, Jessie James, Vivianne, and Eric Jr. on the new addition to their brood, Forrest.