The "Julia & Julia" star had her first child – a 7 lb. baby girl on Saturday, Amy's rep confirmed to Access Hollywood.
Amy and her fiance, actor Darren Le Gallo of films including "Date Night," named their baby girl Aviana Olea Legallo.
"Mom and baby are home and doing great," the star's rep told Access. "Everyone's healthy and happy."
Amy managed to stay a stylish mom-to-be while she was pregnant, dressing in form-fitting designer dresses on the red carpet and looking fashion fabulous, but she did eventually test out the maternity wear.
"It took me awhile [to discover maternity jeans]," Amy told Access in January at the New York premiere of her romantic comedy "Leap Year." "It's a big commitment to the bump."
The actress explained that when it came to finding the right maternity red carpet look, she's wasn't the only one making the fashion decisions.
"I have a lot of help," she explained.
People was first to report the baby news.
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