Saira Khan has opened up to fans after reports that she has blocked three of her former Loose Women colleagues while remaining friends with several others, including Stacey Solomon and Ruth Langsford.MORE: Saira Khan makes shocking confession about Loose Women co-starsTaking to her Instagram stories on Sunday, the 50-year-old told her 93,000 followers: "Can someone please tell me how personal information gets leaked to newspapers? Unless someone is leaking information to them? WATCH: Saira