Elizabeth Berkley welcomes baby boy Sky Cole Lauren

She's so excited, she's so excited, she's so -- a mom now! "Saved By the Bell" actress Elizabeth Berkley delivered a baby boy on Friday (July 20).

"I am moved to share the birth of our new baby boy Sky Cole Lauren. Thank u for your beautiful wishes and blessings. We r grateful!" Berkley tweets Monday.

According to People, Sky weighed in at 8 pounds. This is the first child for Berkley and her husband, Greg Lauren.

"The moment we both saw him it was love at first sight," the couple tell the magazine. "We are over the moon and grateful to start this amazing adventure together as a family."