Jamie-Lynn Sigler, Cutter Dykstra are expecting a baby

by Ann Oldenburg, USA TODAY

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Jamie-Lynn Sigler and Cutter Dykstra attend the Art of Elysium's 6th Annual gala on Jan. 12 in Los Angeles. (Credit: David Livingston, Getty Images)

Happy news keeps rolling in for Sopranos actress Jamie Lynn-Sigler.

The star, 31, is expecting a baby with her fiancé, minor league baseball player Cutter Dykstra, her rep confirms to USA TODAY.

The actress, who stars on NBC's Guys With Kids sitcom, announced her engagement to Dykstra, 23, the son of former major league All-Star Lenny Dykstra, via Twitter on Jan. 28.