British pop star Rachel Stevens is pregnant with her second child. The former S Club 7 singer is expecting a baby with her husband of four years, Alex Bourne. The child will be a brother or sister for their two-year-old daughter Amelie. In a post on her official website, Stevens writes, "I've got some very exciting news to share with you today... Alex and I are so happy to find out that we are pregnant again and can't wait to meet our new little member of the family early next year. Needless to say, we're all super excited, especially Amelie who is looking forward to meeting her new little brother or sister." The singer accompanied the announcement with a photograph of pairs of shoes belonging to her, Alex, and Amelie - and small pair of child's boots with '2014' written on the floor next to them.