"Motherhood has never been an ambition. I never have expectations like, 'When I'm 19 I'm going to do this, and by the time I've hit 25, I'm going to do that," Usmagazine.com quoted Zellweger as telling The Times. "I just take things as they come, each day at a time, and if things happen, all well and good. I just want to be independent and be able to take care of myself. Anything else is just gravy," she added.