Oscar winner Kate Winslet is pregnant.

The Titanic star and her new husband Ned Rocknroll are expecting their first child together.

Her spokesperson tells People.com, "Kate and Ned are delighted."

The actress has a 12-year-old daughter, called Mia, from her marriage to Jim Threapleton, and a son Joe, nine, from her second union to director Sam Mendes.

Winslet began dating Rocknroll in 2011 and the pair married in December (12).