Army Wives star Catherine Bell is pregnant with her second child,

The actress and her husband, actor and production assistant Adam Beason, are expecting a son later this year, her rep said. The two are already parents to 6-year-old daughter Gemma.

Army Wives set for April return

Bell, 41, and Beason, 40, have been married since 1994 after meeting on the set of 1992's Death Becomes Her.

Season 4 of Army Wives premieres in April on Lifetime.