What if plants just keep growing?

I am only in 5th week of flower, and after a huge flushing of all of them new white pistils started growing everywhere. I had a lot of red hairs and checked the trichomes and saw some cloudy ones. Problem is most of my leaves are necrotic and yellow. I really wanted to go 9-10 weeks before chopping. Should i just feed water from here on out and try to make it 10 weeks?

Dont most the leaves yellow and die during flower anyway?

yr plants look great imo, and I donot see why you would have any issues going to wk 10, and rickybourne is right, they do yellow when flowering, the reason you got so much yellowing right after yr flush is because you stirred up the nutes that it had stored up, but when you pushed all the water through it, it pushed out that excess N and that's the cause of yr yellowing leaves