The rappers tied the knot in September 2017
The "I Like It" rapper, 31, and the "Jealousy" rapper, 31, have recently unfollowed one another on Instagram.
On Monday, Cardi B shared a few cryptic messages on her Instagram Stories.
"You know when you just out grow relationships," she wrote on one slide.
She added: "I'm tired of protecting peoples feelings...I GOTTA PUT MYSELF FIRST."
The "Bad and Boujee" musician posted a Scarface clip to his Instagram Story featuring Al Pacino yelling, “Hey, f--- you, man! Who put this thing together? Me! Who do I trust? Me!”
Reps for Cardi B and Offset did not immediately respond to PEOPLE's requests for comment.
Cardi B and Offset, who share daughter Kulture, 5, and son Wave, 2, have had an on-and-off again relationship since tying the knot in September 2017.
In June of this year, the couple appeared to be struggling.
Offset alleged that Cardi B cheated on him in a since-deleted Instagram Story. "My wife f---ed a N---- on me gang yall n---- know how I come," the post read.
Cardi B replied with a Twitter Space conversation in which she sang the first verse of Keyshia Cole's "I Should Have Cheated." She then told listeners, "That motherf---er spiraling and thinking s---."
"Please boy, stop acting stupid. Stop acting stupid," she addressed Offset directly. "Going crazy over a f---ing Space. Don't play with me. What the f---. Stop playing. That's all I'm gonna motherf---ing say."
A month after Offset accused Cardi B of cheating, the couple teamed up for their single "Jealousy." The track's cover art features an image of Cardi B with her hand in Offset's face as she turns to walk away from her husband.
The couple even celebrated their fifth wedding anniversary in September. Offset had his and Cardi B's home adorned with stunning bouquets of pink flowers and dozens of candles.
"Thank you for the flowers, the empowerment, the protection and for being a great father to our children… I love so many things about you," the "Bodak Yellow" singer wrote on Instagram.
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She continued: "I love the fact that I’m with a grown ass man that’s going to provide, protect and help both of us GROW and can handle my mouth, my attitude, my confidence my weakness and all this ASS!!"
In his own Instagram post, Offset said: "Since I met you I grown to become a better man no matter what you have my back and I can trust you with my life blessed to have a loyal strong woman on my side…you are my safe place in this crazy world."
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