Jamie Lynn Sigler gave her fans a tiny peak at her new bundle of joy on Instagram Saturday.

Sigler, and fiancé Cutter Dykstra, welcomed their son Beau Kyle on Wednesday, Aug. 28.

According to Us Weekly, Sigler posted the adorable photo on Instagram Saturday.

The post shows Sigler and her newborn son holding hands, with Beau Kyle wearing a little birth outfit. The 32-year-old Sopranos actress completed the post captioning the photo, “We hold hands cuz we are besties.”

Sigler and her 24-year-old minor baseball fiancé announced their engagement in January and confirmed they were in February. Following the announcement of their pregnancy, a source told Us Weekly, “Jamie couldn't be happier. Cutter is the perfect guy for her. Although they have only been together for a year, they both know that this is it for both of them. They are both on cloud nine, as are their families and friends."

Image: NBC