Wheres all the THC ?

hi ppl could anybody tell me when thc is suppost to start showing wot week in the flowering stage ?

also i grew a few gurls a wile ago, indoors with a lot of lighting and heat, dew to no ventalation but there was no thc or not very much on them ? anybody no why ? just dont want it happeing to my new gurls ? can moving them hurt them the naighbours bin lookin in the the attik n seen the ducting? cant move them all as theres 2 metre square nft tables and they wont fit threw the doors

please help everythin always goes rong coz i complecate it !

At 4 weeks you should see plenty of trichs on the leaves and calyxes, for indicas. Sativas might take an extra week or two, not sure 'cause i never really grew any of those strains.