In the 40-second-long video, the "I Like It" singer said she had "been trying to work things out with [her] baby father for a minute now".
The rapper continued, "We've got a lot of love for each other but things just haven't been working out for us for a long time".
Check out the full video above.
The couple secretly Wednesday in September 2017 and didn't reveal the news until this June.
Offset commented on Cardi's Insta post, confirming their separation. At least, that's what the Bronx rapper revealed tonight (early Wednesday morning, December 5) on her Instagram.
While Cardi and Offset have been a favorite couple of some, they've also been side-eyed by many others, especially due to the many cheating rumors that have surrounded him and how open she was about their sexual relationship.
Cardi's most recent post is a video of her explaining how she feels with the caption: "There you go. peace and love".
You know who's happy and laughing from her home right now, right?
Offset "proposed" to Cardi B on stage in Philadelphia back in October 2017, even though the couple later revealed that they'd had a secret wedding one month earlier. She married the Migos rapper past year, but didn't announce the nuptials until this summer, just one month before their daughter, Kulture Kiari, was born in July.