I wish you luck!! I agree with you, 5 weeks is a long time especially if you see NO improvement. I hope you do see improvement though and she can adapt to your daycare and to you.
I did the same thing with my 24/7 crier....the playpen. It only took 2 weeks though and I remember how stressed I was so I hope for your sake it doesn't take the full 5 weeks.
Hope you have a good day!!