J.,
If you are at peace with the daycare, then be at peace.
The one who feeds (usually "Mommy") a child is his/her "God."
Your son has equated feeding with You. Thus, in his current mind, You are the one who makes his body stop hurting (fills it up) and comforts him, making him feel warm, safe and secure.
I have a daycare/preschool in my own home. I recently was on the other end of this situation. Nearly two months ago a 7-month-old beautiful girl was brought to me. She had never known anyone but mom and dad. Not even another child.
She did eat a little from me, but would not take a bottle.
She cried (screaming part of the time) for much of the first four weeks. Sometimes she would be calm as I was holding her in my arms and she would look up into my face, see that I was not "mommy" and go back into fear and panic.
Her whole entire world--everything that she knew and had experienced!--had been shaken by a greater "earthquake" than the physical world can produce.
She gradually equated my arms and face, the other children, crib and toys, etc. with a feeling of safety and peace.
She now cooes joyfully and bounces with a huge smile on her face every morning as her mother drives her to my house and exchanges her arms for mine.
No one will ever replace a "mommy" for a young child.
But, your child will adjust.
You can help by exuding the emotion of confidence and firmness AND YOUR CONSTANT LOVE. If he knows that it's okay with you, he will more quickly make the adjustment that this new situation will be okay for him, too. If he senses your lack of confidence, this will throw him further.
K.
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