Meet Army Wives Actress Catherine Bell’s Baby!

 Kevin Lynch

Life is imitating art for Army Wives star Catherine Bell!

Like her character on the hit Lifetime show, the 42-year-old actress has also been on diaper duty since welcoming son Ronan on August 21, 2010.

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"He's the happiest baby ever!" Bell tells the new issue of Us Weekly (on stands now). "He's so easygoing. As long as he's fed and entertained, he's good to go."

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And the actress, who also has a daughter, Gemma, 7, with actor husband Adam Beason, 41, tells Us it's too soon to tell if "he's mommy's boy or a daddy's boy."

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"His heart belongs to her sister," she says. "He's only got eyes for her!"

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