Cardi B is pregnant with her fourth child, and the father is her boyfriend, NFL star Stefon Diggs. They confirmed their relationship publicly in 2025, and Cardi B announced the pregnancy during an interview on CBS Mornings. This baby is her first with Stefon Diggs, while she already has three children with her estranged husband, rapper Offset. The baby is expected before the start of her first arena tour in February 2026.
There is a paternity drama involving Stefon Diggs also being accused of fathering a 5-month-old baby girl with another woman, model Aileen Lopera. Diggs has requested genetic testing to determine paternity, but Cardi B has stated she is having a baby with Diggs and feels happy and supported in her relationship with him.