Stefon Diggs is opening up on Cardi B's pregnancy ... revealing he's hoping the two welcome a baby boy!!
The "Outside" rapper broke the massive news on "CBS Mornings" on Wednesday ... expressing how happy she is to have one on the way with the New England Patriots receiver.
Diggs, on the other hand, was pretty coy when reporters asked him about the bun in the oven at practice hours after interview with Gayle King aired .