Nadia Sawalha - which is why we, along with her followers, have been left feeling rather sad with her latest update.MORE: Nadia Sawalha asks fans for advice over hair transformation we didn't see comingTaking to Instagram on Saturday, the Loose Women star wrote: "Goodbye for a bit!!! I'm unplugging from the digital world for the next week or so."The 56-year-old didn't give a reason for her absence but did joke that her children have "threatened" her with rehab if she didn't take a digital