Written by Alex Fletcher originally published on Monday, November 24 2008 at 13:06 UTC for and (c) Digital SpyJessica Simpson has said that she is "over the moon" about her sister Ashlee Simpson's new baby boy."Bronx is beyond precious," Simpson told Us magazine. "I'm over the moon with joy. Life is a beautiful miracle"She added: "Ashlee and Pete and healthy, happy and enjoying every moment."Ashlee Simpson gave birth to Bronx Mowgli Wentz on Thursday night.See more articles about Jessica Simpson from Digital Spy.Jessica Simpson says she is "over the moon" about her sister Ashlee Simpson's new baby boy.