The 32-year-old actress - who has a seven-year-old son Ryder from her marriage to ex-husband Chris Robinson - is expecting a baby with her fiance Matt Bellamy and is amazed she is already nearing the end of her pregnancy. She said: "Were getting close - weeks. Getting close enough to almost not be able to fly. I don`t feel prepared. I can`t believe how fast it`s gone." Kate and Matt have been dating for a year and she was amazed at how quickly she fell for him because she was enjoying her life as a single woman before she met the musician. She told TV talk show host David Letterman: "I was so excited to be single. "And of course that`s when you meet this amazing love. There he is - `I love you`. Next thing you know, you`re knocked up!" Kate - who only revealed she had got engaged to the Muse frontman last week - feels "lucky" to have someone like Matt as her lover. She said: "He`s a lovely, lovely man, English boy, a musician, and he`s wonderful. I feel very lucky." As the due date approaches, Kate still thinks she is expecting a baby girl, and joked she expects the new arrival to be "wild", following in the footsteps of the other women in her family, including her mother Goldie Hawn. She said: "It means what`s inside of me is wild."