Jessie James Decker is so excited about her pregnancy that she can't help but share, and a new sonogram leaves her no doubt that baby boy is a Decker — and looks just like his brother!

"I think he looks like Bub," the country singer writes in the caption of a Facebook post, referring to her toddler son Eric Jr. This is the third child for Decker and husband Eric Decker — a receiver for the Tennessee Titans, and he's due in 2018. They shared the exciting news with Eric II, 2, and daughter Vivianne, 3, in a sweet Instagram video in October.

Apparently, little Vivianne had been praying for a new sibling. "Me and daddy talked about it and Jesus helped put a baby in mommy's tummy," the "Lights Down Low" singer happily revealed to her young daughter in the announcement. Another video shows them discovering that the baby is a boy as they open a box filled with blue helium balloons.

"We are over the moon and feel so blessed and can't wait to meet this little one end of March," Decker admits.

Her latest album, 2017's Southern Girl City Lights, debuted at No. 1 on Billboard's Top Country Albums chart and inside the Top 20 on the all-genre Billboard 200.The couple's E! reality show Eric and Jessie is currently in its third season.

Wow! There Have Been a TON of Babies in 2017!