Finn Davey McDermott!

An extra bit of glee arrived at Tori Spelling's home last night as the 90210 alum and her husband Dean welcomed a baby boy.

"Please join us in welcoming Finn Davey McDermott," the family wrote on Tori's website. "08/30/12 5:39 PM 6 pounds, 6 ounces – 20 inches long."

Tori and Dean have three other kids together: Liam, 5, Stella, 4, and Hattie, 10 months. Since Tori announced her pregnancy with Finn only five months after having Hattie, the clock is ticking to see if they go for five this time next year...

Until then, congrats to the growing family!

Sources: UsMagazine.com, ToriSpelling.com

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