Family drama is brewing on Basketball Wives.

New cast member Aja Metoyer, best known as the mother of Dwyane Wade's youngest child, is in the middle of an all-out war with her sister, Cristen, who is not officially on the show but has already made quite a name for herself among BBW fans. After publicly accusing Cristen of faking a miscarriage in order to gain sympathy with the other cast members on the show, Aja spoke to Bossip to clarify her remarks — and doubled down in a string of Instagram posts that air all her sister's dirty laundry.

Aja told Bossip, "She [Cristen] tried to say I was picking on her for being overweight and that’s when I was like, ‘She ain’t have no miscarriage!’ I feel like a horrible person but it just happened. It was just like a blooper.”

She couldn't have felt that badly, though, because she later took to Instagram to put Cristen on blast some more. This series of posts is epic:

Damn, ruthless.

See what former Basketball Wives star Draya Michele has to say about life after reality TV in our exclusive interview, above.