Maci Bookout welcomed her second child on Friday.

'Teen Mom OG' Star Maci Bookout Reflects On Terrifying Car Accident

Two weeks before her due date, the Teen Mom OG gave birth to daughter Jayde with longtime boyfriend Taylor McKinney at her side. On Twitter, the reality star announced her exciting news to fans.

Maci Bookout Is Ready For An Engagement

A short time later, congratulatory messages from her Teen Mom OG co-stars, Catelynn Lowell and Tyler Baltierra, were shared.

Weeks ago, Bookout dished on her son's reaction to her and McKinney's baby news.

"Telling Bentley I was pregnant was exciting," Bookout recalled during a Teen Mom OG: Featured Moment, via MTV News. "I remember that day at his birthday party I could not wait to get home to tell him because he had been asking for months when he was going to get to have a baby brother or baby sister because he started kindergarten, so I think a lot of the kids in his class either had older brothers and sisters or younger."

For more Maci Bookout, tune into Part 1 of the Teen Mom OG: Reunion Special, airing this Monday at 10 p.m. on MTV.