Jennifer Connelly and Paul Bettany

Jennifer Connelly gave birth to her third child — and first girl — at her New York home, Us reports.

She and husband Paul Bettany (A Beautiful Mind, Priest) named their daughter Agnes Lark Bettany.

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It's the couple's second child — son Stellan is 7 years old. Connelly's first child, 13-year-old Kai, is from her previous relationship with photographer David Dugan.

Agnes was delivered May 31 via home water birth in a birthing pool, as planned. "Everyone is healthy and doing well," says Connelly's publicist. "The family is very excited."