how close to harvest???

i'm 6 weeks into flowering. these girls look a little stressed to me. is this normal for this stage? this is my 3rd crop, but the other 2 had major issues;PEST INFESTATION!! this is the first healthy grow, so im not sure they healthy. can anybody tell if they're o k??

thanks for any input!!

pretty close wait till the hairs are 75% red

The red hairs on mine have been almost 100% red for almost a week now.....i,m waiting for the trich's to turn amber..Im at 59 days...checking tonight

some strains leaves die off as the plant is finishing so that may be what is happening to your plants

thanks for the feedback all. i was thinking that harvest being at halloween.