Cardi B’s most recent baby was born in early November 2025, when she welcomed a baby boy, her fourth child and her first with NFL player Stefon Diggs.

Quick Scoop

  • Multiple entertainment outlets reported on November 13–14, 2025, that Cardi B had given birth to a baby boy, confirming she is now a mom of four.
  • Coverage describes this baby as her first child with boyfriend Stefon Diggs, added to her three older children Kulture, Wave, and Blossom.

So, when people ask “when did Cardi B have her last baby,” they’re referring to that early‑November 2025 birth of her fourth child, a son with Stefon Diggs.