Jamie-Lynn Sigler welcomed a baby boy this afternoon in Los Angeles, her first child with fiancé Cutter Dykstra.
"Both mother and baby are doing great," a rep for the former Sopranos actress told E! News. No other information—such as their son's name—was immediately available. (Us Weekly was first to report the news.)
Sigler, 31, first revealed that she was pregnant in February, two weeks after announcing her engagement to her baseball player boyfriend via a twitpic that showed off her lovely ring.
Jason Merritt/Getty Images for Art of Elysium
The actress, who most recently starred in the sitcom Guys With Kids, went the photographic route again when she revealed the baby's sex in March—she had her nails painted baby blue and polish maker Sally Hansen captured the moment for posterity.
Friends including Lea Michele, Lance Bass, JoAnna Garcia Swisher and Beverley Mitchell gathered for a baby shower in Sigler's honor on Aug. 3 at the Thompson Beverly Hills hotel.
The menu for the afternoon soiree, which took place inside Caulfield's Bar and Dining Room, included mimosas (for the guests, not the guest of honor!) and comfort foods like pancakes, fried chicken and cake.
—Additional reporting by Holly Passalaqua
(Originally published Aug. 28, 2013, at 9:31 p.m. PT)