Wait...you have a few wks left bradda...Boost PK (Phoz + Potassium) + carbs Now if have not yet...Be careful of any Nitrogen influence cause a Sativas will hold N to long...
You see how your pistils are fresh and calyxes still just preparing to swell and get big and fat!.....Shes only 2/3rds done bradda....Just be patient...your close and this next few wks is when it will make the most difference...It will increase in size and resin production if you dial her well...
btw it swill yellow from te Top down and as you see you have a bit of yellowing now in the midsection...Which is fine...Soon the top will yellow and it will mature top down as well..Sativas take longe to mature so even tho they may seen cloudy they will hold that for a while so no worries...
Have over 30yrs growing so Trust...and power to it
ps: that plant is more Mixed, Sativa Leaning but looks good man....imo if you play her right she will do really fuckin well man..
Grow with the Plant
FOE20