New Delhi, September 2 (ANI): Simon Cowell has revealed that he wants another baby. He confessed that he and his girlfriend Lauren Silverman are already planning their family, and added that he has been thinking about having a baby between series of X Factor, a leading daily reported. The 'Syco' boss, who was blessed with a baby boy, Eric , this year, also admitted that he hasn't tried changing a single nappy as yet.