How do I determine a female sex plant from a male?

JonhieAsh;2118196 said:

Hi guys,
I'm a first time grower and i'm suspicious about my plants sex, would be great if you could help me
My setup is a closet, with 5 plants, 250W high pressure, soil is really made for this (i bought in some cannabis shop), the temp is always 28C, 12/12 light. Nutrients i have bio products: Cannacure (for bugs), root simulator, and biovega for veg stage (all from BIOCANNA), and i'm panning of buying bloom for flor stage, if you have some good products on mind just say it.
II'm not sure if is a male or female, it has hairs, a bunch of them but there is balls aswell.
Some people say to take it but, i dont want to mess with the plant grow and is more things to smoke.. they will not produce seeds right? :O the balls will be empty right?
I really need some help here pleaseeee

I have some questions:
Why is there some of then with the double size?
And what do you think, are they growing well and healthy? or fast?
Oh yeah and the biggest plant has some leafs with 6 leafs and anothers have 4 (i dont know how i call the leaf of the leaf xDD:icon_roll), why and his this a problem?
And in one pic you see that the first leafs that come out are going yellow and falling, his this normal? 0.o

It's a royal bluematic from royal queen seeds feminized, auto-flowering, it sprout at 1st of may.

Thanks so far!! Peace!

My plants.


My setup



Biggest plant



This are the first leafs turning yellow



Is this a male or a female with this balls?












Thanks so far!! Peace!

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