Prince William has spoken publicly about his wife Kate's pregnancy for the first time, saying: "She's feeling OK. It's been a tricky few days, but we're obviously immensely thrilled, it's great news. It's early days but I'm hoping things settle down and she feels better." Report by Lillya. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn