The pictures you have shown previously looked good and the fact you mentioned movement has made me think all was good. I have to say this colour is not what I would expect to see in a healthy fertile egg. You have already said that it has no bad smell to it, so I would leave it and see how things develop. I have had eggs go this colour but normally they are dried out inside or gone bad. Please give this one a chance though the fact your saw movement does give some hope.
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these are my own opinions do with them what you will.
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