I hope your daughter is feeling better. What a nasty thing to do. The grin would make me go mad actually!
"It has been nice meeting your family and [Child]. I'm sorry to say that I feel we are not a good match/fit to continue on for daycare. I feel that another daycare would be more suitable to meet all your needs but I want to thank you for the opportunity."
I think you are very polite with your words. I would definitely let her know what her daughter did and show her your daughters' bump. So she knows how problematic her child is! God help her new caregiver:) Poor woman :(
Good that you are terminating them immediately. Ask her to bring the remaining sum she needs to pay. Don't say "bring the money or the planpen is mine" :) you can tell her that if she doesn't bring the money. :))) I hope you charged her 2 weeks deposit before they started with you.
Cocoon

