TV actress Catherine Bell is pregnant with her second child, PEOPLE exclusively reports.

The 41-year-old 'Army Wives' star confirmed the news to the magazine, adding that she and husband Adam Beason will be having a son.

Of her 6-year-old daughter, Gemma, Bell said, "She has been asking for a sibling for a long time. I'll be sure to remind her of that when it's time to change his diapers."