PICTURE: Actress Shares First Snap of Newborn Son

Her baby boy isn’t even a week old yet but Jamie-Lynn Sigler just couldn’t stop herself from sharing a little bit of him with the world.

The actress, who is best known for her roles in Guys With Kids and The Sopranos, posted a photo of her son’s hand over the weekend. She captioned it: “We hold hands cuz we are besties”.

Before the picture, she also tweeted to her friends and fans: “Thank you for all the love! @CutterDykstra and I feel so blessed and appreciative of everyone’s well wishes. So madly in love with our BOY!”

Little Beau Kyle Dykstra (yes that’s his name) is the first child for Jamie-Lynn and her fiancé Cutter Dykstra who got engaged back in January.

The pair welcomed their baby boy last week.