Looks longer than two weeks out, but also quite deficient. I don't see a single healthy fan leaf in any of the pictures . Looks like pH lockout to me since there are signs of multiple deficiencies. I assume you're growing in soil, what is your feeding schedule?
Those are ratty looking plants bro. Heat a problem in that room? At two weeks away I wouldn't throw a bunch of nutrients at them. Have you looked at the trichomes?