Jeremy Vine's co-host Storm Huntley has announced she's expecting her first child with husband Kerr Okan.The 34 year old took to her Instagram feed to share the news with her 56,300 followers with a sweet snap of herself and Kerr looking into an oven with a loaf of break in the middle. She captioned it: "Something's cooking!" followed by a red heart emoji. Celebrity friends were quick to comment as Nicola McLean wrote: "Congratulations Boo will be the best big sister," with a celebration emoji and a red heart emoji.