It's a Girl for Gretchen Mol
02/28/2011 AT 04:00 PM EST
The Boardwalk Empire star, 38, delivered her second child, daughter Winter Morgan Williams, on Feb. 17 in New York, her rep tells PEOPLE exclusively.
Mol and her husband, Paranormal Activity 2 director Tod 'Kip' Williams, are also parents to son Ptolemy John, 3½.
"Everyone is happy and healthy and resting at home," the rep says. "The whole family is overjoyed."
The actress, who announced her pregnancy in November, said the baby's arrival fit in perfectly with the show's shooting schedule.
"I'm just enjoying this time. We're not shooting now so I'm having a baby and then we'll start shooting again, which is great," Mol said. "It's really lovely to know I have a job coming and there's this little time and I can really enjoy it instead of feeling [stressed]."
Reporting by BLAINE ZUCKERMAN
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