Patience is one of the key , what I can tell you is the average time to flowering of the WW auto is 56 days,… probably you can add 7 to 10 days more to have 60 to 70 % of amber trichomes, so, if your plant as begin to flower after 31 days, you’re in the beginning of the zone, do not forget it’s an average of 56 days of flowering … Hey ! I’m just doing math here and try to cheering you up here