Zach and Tori Roloff Welcome Son

Baby boy Roloff has officially arrived!

Little People, Big World’s Zach and Tori Roloff welcomed their first child together, son Jackson Kyle Roloff, on May 12.

Little Jackson weighed in at 9 lbs., 1 oz., and 20.5 inches long.

“Baby and mother are doing great and Jackson is already mastered holding daddy’s fingers and snuggling with mom! He is adorable and Tori and I are loving being parents,” Zach said.

The couple who wed in July, 2015 announced in November that they were expecting, then threw a gender reveal party where they found out in front of 50 of their friends and family, that their baby on the way was a boy.

“We are super excited and can’t wait to be parents,” the couple said at the time.

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But like any first time mom and dad, the Roloff’s were a bit nervous about the big arrival.

“I do not feel prepared one iota,” Tori said in an episode of LPBW.

But Zach and Tori aren’t the only ones who have a bun in the oven — his twin brother, Jeremy and sister-in-law Audrey are also expecting a baby girl.

Little People, Big World airs Tuesdays (9 p.m. ET) on TLC.