lol, you would have to be very familar with micro photography in order to take a photo for us to tell. Just go to radioshack and get you a 10 dollar handheld microscope, but I can tell you from your photo with the amount of pistils still white that you have between 1-2 weeks left on that bud. wait for most atleast 75% of the pistils to turn orange/ reddish brownish before harvesting. Your bud will be packing on the most of its weight between this time so don't get anxious.