David Arquette and his girlfriend Christina McLarty welcomed their first child together on Monday, Peoplereports.
Baby boy Charlie West was born at 12:35 p.m. in Los Angeles, weighing in at 8 pounds, 7 ounces.
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"Mom, dad and baby are doing well," a rep for the actor tells the magazine. "They appreciate all of your well wishes and thank you for respecting their privacy at this time."
Arquette, 42, and McLarty, 33, have been dating on and off since 2011. McLarty formerly worked for Entertainment Tonight and now works as a correspondent for omg! Insider.
Arquette already has one child, 9-year-old daughter Coco, with former wife Courteney Cox. The couple split in 2010. Watch Arquette's recent appearance on Watch What Happens Live here.