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I don't know that there's anything to really worry about. My guy's eyes are never "blue" more of just a milky color, but that stage usually only lasts a day and then he's onto the next stage of his shed. I wouldn't stress it until you see for sure that she's having issues shedding. If she gets it all off just check to make sure the eye caps came off and that there's no shed left on the top of her tail.
As long as your parameters are where they should be I wouldn't stress, just keep an eye on her.