Probably At least 1 issue

first grow, already found tons of info on this page and thanks in advance for any help. I know they are probably in too small of pots but afraid to transplant at this stage so I may be fighting root bound issues but not sure.. ph trying to keep it around 6.5 and growing in emerald triangle “420 recipe”. Haven’t added any nutrients, didn’t plan on it. I was overwatering earlier but believe have it scheduled out before flowering but not sure because of the yellowing leaves and loss of leaves. Going into week 5 flowering small brown spots and dry leaf tips curling upwards. Any ideas what’s causing it or how bad it will hurt the ladies?

No nutes? Soil only? I assume they are hungry. You can top dress with fresh soil and water that in if you were going for a no nute grow.

You can’t grow in tiny pots like that and expect to not have to feed your plants.

I also would guess you are lacking light. And as stated above rootbound tiny pots. Not familiar with emerald triangle but you should have went with 7 or 10 gallon pots.

but whynot uppot now?
just make a “dummy hole” in yourbigger pot and water the soil s day ahead of time. You can transplant without any stress. Dust so Mykos while your at it.

The problem is even if you start feeding now the root bound issue wil hurt. Or just start something right away food wise snd see what happens. Good luck !