that still looks like it has weeks to go, just by looking at the cola size and the pistil colors. I can also see that the trichomes (though it's hard to tell) look mostly white (clear).
I think...that you should simply w8 till the white hair is turnin´ brown,red,orange,blue depends from the type of cannabis u r growin´.....but that is a nice bitch wish you luck
Like everybody said its gonna take a few more weeks. Get a nice handheld microscope and take a look at the trichomes. Your buds dont look too full yet either, within the last couple weeks of their life your buds will fatten up tremendiously.