Just in time for Mother’s Day – Alicia Silverstone became a mother!

PHOTOS: Alicia Silverstone shows off her baby bump

The 34-year-old actress and writer welcomed a baby son, Bear Blu Jarecki, on Thursday who tipped the scales at 7 lbs., 15 oz.

It’s her first child with husband rock musician Christopher Jarecki, who were married in June, 2005.

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