If you have some microscope/magnifier check the trichomes.
Most of the trichomes should be milky/cloudy.
30-50% should have started to change color into amber/brown.
if not, 70-90% of pistils should have darkened.
Hi mate, its hard to tell without looking at the trichomes. She is looking awesome though. Get yourself a 60x magnifying loupe to see the trichomes better. The more amner trichomes you have the more sedative the bud will be. Good luck and happy growing