I am so sorry. He looks so perfect. It is heartbreaking and most of us know exactly how you are feeling.
Thankfully you have your new little ones to help you with the grief you and your kids are feeling.
Thank you for sharing your experience with us.:hugs
He may not even hatch today. They are real slow pokes he has to finish absorbing the yolk and all the blood vessels have to shrink too. Plus they do a lot of resting.