A Leap Day baby!
Linda Cardellini and boyfriendSteve Rodriguez welcomed their first child, daughterLilah-Rose, on Wednesday, Feb. 29, her rep confirms to PEOPLE exclusively.
“It’s a wonderful, thrilling event,” theReturn star, 36, told PEOPLE in December.
“I think you can’t help but be slightly terrified because somebody’s whole life will be in your hands.”
The actress, who formerly starred onFreaks and Geeks,E.R. and in theScooby-Doo films, announced her pregnancy in October.
— Sarah Michaud with reporting by Ulrica Wihlborg