The proud mom announced the happy news Tuesday
Credit: Theo Wargo/Getty

The Teen Mom OG family just got even bigger!

Maci Bookout, 24, welcomed her third child, son Maverick Reed McKinney, on Tuesday afternoon.

In a video shared with MTV News, proud parents Bookout and her fiancé Taylor McKinney announced the happy news and cuddled with their newborn, revealing baby Maverick was born at 12:35 p.m. ET and weighed in at 7 lbs., 11 oz.

Bookout is already mom to son Bentley, 7, with ex Ryan Edwards and shares daughter Jayde, 1, with McKinney.

“Mr. Maverick Reed has officially made his debut & completed our family,” Bookout tweeted Tuesday. “So much love, so many blessings!”

Maverick’s birth comes just two days after the couple celebrated daughter Jayde’s first birthday Sunday.

“Our smart, sweet, and oh so sassy baby girl is a whole year old today!” Bookout gushed on Instagram. “Happy 1st Birthday Miss Jayde Carter, you bring so much love & laughter to our lives!”

Bookout and McKinney got engaged in January and announced they were expecting in February.

Teen Mom OG season 7 premieres Aug. 22.