The 38-year-old actress gave birth “on Saturday, December 7 at an NHS Hospital in Sussex County, UK. Mother and Baby are doing great,” her rep said in a statement.
This is the third child for Kate. She has a 13-year-old daughter Mia from her marriage to director Jim Threapleton and a nine-year-old son Joe from her marriage to director Sam Mendes.
Congratulations to the happy family on the great news!