Should I?

Hello all. Ok this is my first grow. I believe my girl is root bound. I'm 7 weeks into flower. Bag seeds, so don't know the strain. White cfl. two gallon pot. My buds are starting to develop really fast. Next, all of my fan leaves have and are wilting away. (Brown & dark) The top of the colas seem to want to continue to grow, but the lower parts of the colas seem to have begun suffering. All of the fan leaves are starting to look terrible. I've been flushing for a couple of weeks now. (3 ph'd waterings) my question is should I harvest this girl or wait it out some more? Am I missing any more needed information?

Pics help....but 7 weeks is a bit early for the deed. Starving her probably isnt helping. Im not posting the link but go to forum harvesting and curing. Pretty decent stickys for when to chop.