I have no moons, and right before my fingers turn to the white part at the top, my fingernails are dark red. The other part of my nail is purple or white most times but can turn pink sometimes. Oh another topic. My toe nails… Both big toenails had some fungal in them and they turned yellow. I got put of some medication and then my toesnail started to regrow back pushing the old nail up till the full nails grew in. Is that normal in pots, eds? I couldnt show my nails for months.