(CNN) Kulture Kiari is officially a big sister.
Cardi B and husband Offset, have welcomed their second child.READ MORE: 'LEGO Star Wars: The Skywalker Saga' Game Debuts
The mega couple made the announcement Monday on social media.
Cardi B shared a photo of her and Offset with their new bundle in what appeared to be a hospital bed.
It was captioned with “9/4/21” and three emoticons, including a blue heart which, coupled with the photo of the baby wrapped in a blue blanket, is leading followers to believe the baby is a boy.READ MORE: Thomas Rhett Is Hitting The Road With A 30 City Tour
The pair secretly married in September 2017 and got “engaged” on stage a month later.
Daughter Kulture was born in July 2018.
Cardi B and Offset, who have split and reconciled more than once, kept the second pregnancy private until revealing her baby bump during a performance with his group Migos during the BET Awards, which aired in June.MORE NEWS: Priyanka Chopra And Nick Jonas Welcome Their First Child
™ & © 2021 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.