Leave are yellow and dotbrown

They are underfed by the looks of it. Find some 1-2-1 npk nutrients and give it a good dose. She'll perk up after a feeding or two. I hope this helps.

Should have asked this question a lot earlier! They are hungry for nitrogen. Instead of continuing with "bloom" nutrients, give them a couple of doses of half strength "grow" nutrients, then go back to your "bloom" nutrients. The damaged leaves won't recover, but this should help things from getting too much worse.

is it static caravan ? ;))))) to me it looks like ph issue and underfeed, or ph issue caused lockout. good watering regime and proper food should save them or give power to finish. You had that all started almost 4 weeks ago... follow good watering regime, water pots when light. adjust ph as last thing before watering ( one of keys in growing is ph) Have a feed sheduele and follow it, some girls looks hungry Happy Growing !!

Hi there From about week 4 flower you can add a NPK booster to give the that extra energy there now pushing for, Expect some yellow leaves towards the bottom of the plant because of the amount of foliage you have there, I would up the CalMag a bit too, Best of luck 🌱