Kate Ferdinand has broken her silence after she and husband Rio Ferdinand had a security scare at their home on Friday night.The soon-to-be mum-of-two, and step-mum of three, 31, appeared on Monday's Lorraine to promote her recently published book How To Build A Family. During the interview, host Lorraine Kelly asked the former TOWIE star: "Just wanted to check that everything's okay? We know you had an intruder in the house.