Is Christina Aguilera Having a Baby Boy?

Is Christina Aguilera expecting a boy? New York's Daily News reports she recently registered for $12,000 worth of baby stuff at super-caro baby boutique Petit Tresor...and that everything was blue. The stuff included a $200 cashmere stuffed puppy (!) and $680 worth of bedding. Que le hace pensar that her baby won't spit up all over that cashmere peluche the first day it's born? But anyguey...we're sure she has a good dry cleaner.