S.G.
S., mistake, neglect, call it what you will, the day care provider should never have left your son in that situation. The first concern should be for his safety, nothing else. His safety is number one and obviously this facility is not the best place for him. Come Monday morning you have only 2 choices. You can take him back and worry constantly or you can take some time off of work and find a better solution. I know money is tight, but when push comes to shove you may just have to miss a few bills for his benefit. Dont go back to work until you find a solution that you are comfortable with. You need a solution that will give you peace of mind while he is taken care of in the manner he deserves.
As far as work goes, I know the economy is slow, I know things are tight, I know.....
But, ask yourself what is of more value. I think we both know the answer. I hope you find a solution that puts your mind and heart at ease. Take care and good luck!