Proper pistil color

My flowering lady seems to have a mix of pistil colors, anywhere from white to amber, the plant seems healthy,but I'm wondering is this normal? Some are amber from the get-go others change color in time. This has nothing to do with harvesting as I use trichomes to judge that. Thanks people.

How long in flower is she and some strains do It depends on the temp on a night too what strain is she any pictures

less than 3 weeks into flower,never lower than 63 degrees at night, and just green calyx's with some having amber pairs of pistils others white,yellow,etc.