Catherine Zeta-Jones is pregnant. The ''Chicago'' star and hubby Michael Douglas are expecting their second child in the spring

”Traffic” costars Michael Douglas and Catherine Zeta-Jones will soon see an increase in traffic at their house. The couple have announced that Zeta-Jones is pregnant with a new sibling for 2-year-old Dylan.

”Michael and Catherine are extremely pleased to announce that they’re expecting their second child in the Spring of 2003,” reads an announcement on the ”Don’t Say a Word” star’s website. ”Apparently, with the upcoming release of Michael’s next film, ‘A Few Good Years,’ which stars three generations of Douglas’s, Michael and Catherine felt there was room for some more!”

The drama ”A Few Good Years,” which opens in February, stars the 58-year-old Douglas, his legendary dad, Kirk, 85, and his grown son Cameron, 23. Little Dylan, born three months before his parents married in November 2000, is apparently not in the movie. As for Zeta-Jones, 33, she has another long-gestating project due soon: the movie version of the musical ”Chicago,” which opens Dec. 27.