Gone Girl star Rosamund Pike and her partner, Robie Uniacke, welcomed their second child on Dec. 2.
The 35-year-old Jack Reacher actress gave birth to her new baby boy at her home in England, E! News reports.
Pike and Uniacke, who have been dating since 2009, already have a son named Solo, born May 2012.
News of Pike's pregnancy broke in June, and the star was sporting a sizable baby bump while she promoted Gone Girl in September, before its release.
Congrats to the happy couple!
You can check out Pike's performance in Gone Girl in the trailer below.