Cardi couldn't be more excited about the birth of her baby boy, so much so that she's sharing his first photos. Not only that, but she's sparking Stefon Diggs engagement rumors by rocking a sparkling stunner on THAT hand. Source: Elsa / Getty On Wednesday, the rapper gave fans a sweet look at the newest addition to her family by posting an Instagram carousel from the nursery and the hospital. The first photo features the precious progeny sleeping in a New England Patriots onesie and matching cap, in honor of Cardi's boyfriend/baby's father Stefon Diggs, who plays wide receiver for the team.