Jamie-Lynn Sigler and Cutter Dykstra

Jamie-Lynn Sigler and Cutter Dykstra are expecting their first child, a rep for the actress confirmed to People on Feb. 12, 2013. "She couldn't be more excited!" a source told People. The "Guys with Kids" star, 31, and the Washington Nationals infielder, 23, announced their engagement via Twitter in January.

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