Blac Chyna, her baby bump & Rob Kardashian jet to Miami for some Birthday fun

Pregnant Blac Chyna and Rob Kardashian were photographed arriving at Miami International Airport yesterday in matching all-black outfits while on their way to have some fun for Chyna's birthday. The soon to be mum and her fiancee will kick-off their vacay in the 305, Miami. More photos below...