Baby makes three for Amy Adams and fiancé Darren Legallo, who welcomed 7-lb. daughter Aviana Olea Legallo on Saturday in Los Angeles, her rep confirms:

"Mom and baby are home and doing great. Everyone's healthy and happy."

Shortly after announcing her pregnancy in December, the actress said she and Darren Legallo planned to find out the sex of the bundle of joy on the way.

"I thought about waiting and I just don't think that's really my personality."

Darren Legallo and Amy Adams are first-time parents!

With nine months to prepare for baby, the Julie & Julia star also made sure to take care of her own needs. "It’s been good for me," she told USA Today.

"I’ve definitely benefited quite a lot from taking some downtime and working on friendships and really reconnecting with my fiancé."

Good to hear - and congratulations!