ADVERTISEMENTThe rapper, 32, shared the news Tuesday on CBS Mornings that she is expecting her fourth child, her first with professional football player Stefon Diggs, 31. "I'm having a baby with my boyfriend, Stefon Diggs," she told Gayle King in an interview. I feel very strong, I feel very powerful that I'm doing all this work, but I'm doing all this work while I'm creating a baby." She said her baby will arrive in February, ahead of her upcoming Little Miss Drama tour. Cardi B announced her Little Miss Drama tour Monday.