these plants I am growing for personal medical use are acting very strange after 24 days of flower. the strain is supposedly grandaddy purple.the buds are becoming very dense, with shriveled pistils, and little to no trichome production. I do not see any male traits exhibited, and there are no partially produced seeds, but the buds do appear to be made up of a series of small hardened calyxes, as opposed to a more normal budset...very strange. I have never seen this happen before, can anyone offer some helpful insights please? Thanks for your help!