Madonna announced Monday that she is pregnant with her second child, this one fathered by her current boyfriend Guy Ritchie, a British film director. THE PROSPECTIVE PARENTS “are happy to confirm the rumors that they are expecting a child at the end of this year,” according to a statement. “We would be grateful if the media would kindly allow us some privacy at this special time and we thank you all for your good wishes,” said Ritchie, director of the British hit “Lock, Stock and Two Smoking Barrels.”