Oh my heavens, you poor thing! There is nothing more stressful than finding day care for the most important thing in your life! I am far away from you, so I can't recommend my own wonderful care provider - but here are some hints I received when looking for child care.
1) Go meet them and stay there for over an hour. Sit and play with the other children and your own in their setting. Within the hour you should see how changing and feeding are handled - if not, stay longer! Ask how naps are handled - are the children rocked or read to, then put to bed, or are their backs rubbed, or are they just set in cribs?
2) Get references. Ask the care provider to give you a couple of references, and call them! How old were their children when this person cared for them (or if the kids are still there, ask how long they've been there). Ask how long children usually stay with this provider - my provider had most of her children from infancy until kindergarten - even when they went elsewhere for preschool.
3) Ask where co-workers, friends, neighbors, strangers on the street, take their children. You want to hear from real people where they go.
Good luck!!! It's soooo hard to leave your baby, and I hope you find the perfect place so you know she's as happy as possible when not with you.
~R.