Well bro, there should have been trichs on it by the 3rd week of flower. The number of trichs and the size determine, in part, how much THC the plant can contain.

The lack of trichs may indicate a very very weak strain.

I tired to look at your pics close up but the pics suck for that part pretty much.

Close ups of the buds may help.....I suppose the THC can be there without the trichs....maybe deep in the flower pods lay the resin glands....

I dont know...but post some clear close ups