Rochelle Humes is expecting her third child with husband Marvin Humes – a baby boy.The pair are already parents to two young daughters, Alaia, seven, and Valentina, three, and are ecstatic to be adding a boy to their brood. Rochelle, 31, has been sharing her pregnancy journey and looks with fans and has now shared a gorgeous shot of her growing bump as she reaches the halfway mark in her pregnancy.