Help first grow

Hey man from The looks of the curling tips downward this is a sign of over watering. Maybe let them dry out a good bit. Once the pot is light then fed but don’t saturate. How hot is your temps?

Vedo alcune foglie ricurve verso il basso....sicuro di non usare nutrimenti? La classica forma ad artiglio.....si possono formare per due motivi o molti nutrimenti, o troppa luce.....può essere anche che in quel terreno hai molti batteri e trichoderma che comunque alimentano la pianta con dei batteri fissatori d'azoto .. se così fosse dagli un po' di melassa e vedrai che crescita....(i batteri vanno nutriti ricordatelo sempre e la melassa e una delle migliori per rendere fiori duri profumato ETCC!) Buona fortuna growie tvb

@growinggrannie and @Lewd101 are 100% correct. You need to give you plants lots of water not very often (rather than a little water every day), so let the pot dry out between waterings. You also need to add some nutrients, especially in the bloom phase. Your plants seem to be suffering from over-watering and under-feeding. Personally, I would also add that 30% humidity is quite low for early flower. But I wouldn't go out and buy anything especially for the humidity if you have no way to adjust this already (e.g. close the windows in the grow room to reduce extraction of the wet air to the outside).

It's time to start feeding some good bloom nutes.... and please, please, please, do NOT water every day! This is the fastest and easiest way to kill your plant... what you're doing is ensuring the soil is contantly wet and that is the definition of overwatering... pick up the pot, if you can feel any weight in it, put it down and do not water/feed... wait until you feel the pot is very lightweight before giving her something.... and then give her a lot, make sure the soil is thoroughly watered. I like to water until there is some runoff in the saucer/tray and then I wait for a few minutes to see if the soil soaks the water back up - if it does, I give more and repeating until the runoff just sits there without being soaked back up, then I throw away the runoff... and wait until the pot is lightweight again. Weed in soil NEEDS a wet/dry cycle to grow properly! And she's going to need some proper NPK for blooming.... light on the N, heaviest on the P and strong on the K.... Good luck...

What sort of help?

It's in flower, note the white hairs (pistils). This is the only educated observation I can make in this without a diary, however you mentioned you haven't fed her yet so might be a good idea to give it some phosphorus and potassium (P-K) since this is what she will demand most during the flower phase. Hope this helps.