Posted on Mon May 9, 2011 01:05 PM PDT
UPDATE - Alicia's rep confirms what X17 reported first -- the baby has arrived! Silverstone gave birth to son Bear Blu Jarecki, 7 lbs., 15 oz., on Thursday.
Alicia Silverstone had the best Mother's Day weekend ever ... thanks to the birth of her new baby!
X17online can report exclusively that Silverstone had a water birth at an LA-area birthing center at the end of last week. We've learned the new mommy is already at home with her little bundle!
Throughout her entire pregnancy, the 34-year-old actress has been promoting her new diet book The Kind Diet ... which follows vegan principle.
Silverstone and hubby Christopher Jarecki, 40, confirmed they were expecting their first baby together back in January.
Wow ... time has flown by!
Alicia Silverstone Takes Son Bear To Coachella - Apr 23, 2012
Alicia Silverstone And Hubby: Date Night! - Oct 04, 2011
EXCLUSIVE PHOTOS - Alicia Silverstone's Bangin' Body After Baby - Jun 10, 2011
EXCLUSIVE PHOTOS - Alicia Silverstone Is Counting Down The Days Until The Delivery Room - Apr 13, 2011
EXCLUSIVE PHOTOS - Alicia Silverstone Takes Her Baby Bump To Breakfast - Feb 15, 2011