Kate Ferdinand flaunted her blossoming baby bump as she hit the gym for a home workout.The mum-to-be, who announced that she’s expecting her first child with husband Rio Ferdinand last month, looked stunning as she revealed she’s been “quiet” on social media.Taking to her Instagram Story, the 29 year old posed in gym gear featuring black leggings and a sports top as she wore her blonde hair scraped back into a ponytail.