hanksbullock121511_07_X17crop230.jpgOscar-winning actress Sandra Bullock is ready to expand her family.

Bullock, who adopted son Louis Bardo in 2010, is in the process of adopting again, according to RadarOnline.

A source tells the site:

    "Sandra has always planned to have more than one child. She feels that now is a good time for a new baby to be welcomed into the family. Louis is a little young to understand that he is going to be a big brother, but Sandy is trying to get him ready for the transition."

The source adds, "Sandy's adoption lawyer has told her it could take up to a year to complete the process. She doesn't care whether or not it's a boy or girl. She just wants a healthy baby."