there's something wrong it looks like your plant is not having a good bud production. i'm currently on my first grow right now almost about harvest time too. Like at week 8 and I'm using only 4 x 23watt cfls but the buds are a lot more dense than yours. how is your setup maybe you can still correct the issue because for the pistils to be reddish and brown already before the calyxes and bud fills up is strange...it looks immature. so do the leaves...
What are you flowering with, a flashlight? lol Not trying to be mean. Those buds are the most airy buds I've ever seen on such a mature plant. From the look of those leaves curling under, it looks like you've either over watered throughout your grow, or exposed them to some pretty wicked winds or low temperatures. No matter what, I bet it will end up being good smoke. You want to wait until the pistils shrivel back into the pods that they are protruding from. This is known as "receding pistils" That imo next to checking your trikes through a scope, is the best notifier that shes ready. Good luck and good job!