I grafted a two bars of nine on 5/7/20, a Thursday. I had good acceptance, 16 nice cells!!! Today, being ten days from the graft, I started to harvest a couple of cells and since I had more cells than needed opened a few up to inspect. The pupae had barely purple eyes and no wings formed!? Don't they still need a couple more days of development before they're far enough along to harvest? I thought they should have color and wings for sure at ten days post graft. Did I screw up or is this a normal developmental timeline for a queen? If I did screw up where? Obviously I could have by dates wrong, but could something else be delaying the queens development? If I remember correctly the cells were capped when I expected them to be according to my queen rearing calender