Snoop Dogg's daughter Cori Broadus is becoming a mom ... on the way — except for one thing. “My mom and dad were so excited, their baby girl is having a baby,” Broadus told E!

As for Snoop and wife Shante Broadus' reaction to recently finding out their grandchild's sex? "My mom and dad were so excited, their baby girl is having a baby," Cori gushed, adding, "My dad was ...