The 16th week of flowering was challenging for me because the pistils were reproducing as the trichomes changed color.
That's why I increased the dark time by two hours so that the plant would complete the flowering cycle sooner.
I will do the flushing in three days and the harvest in ten days
This is pretty normal. Your girl is just getting ready for bed after spending a day absorbing all that light and turning it into new growth. Nothing to be worried about! Cheers and happy Growing!
Based on those pics, I would say about 2 weeks out. Patients grasshopper. You want the pistols to turn more brown and curl in. That pic is hard to see, but milky with about 10-20% amber Trichomes. I think you will get a little more fattening