Are they boys?

[KushFan]

I have four plants going and have already determined that my two biggest are girls. The photos that I have attached to this thread are of my two smaller plants. I have a strong suspicion that they are both males. Confirmation of their sex is what I'm waiting on before I pull them. Once they are determined to be male there is no changing them, right? Any and all responses are appreciated.

Thanks once again for the help everyone!!! At least I know that I have two girls fo sho'

 

[RooRman]

I can see no sex organs present in these pictures. Take a look at the top of the plant, this part naturally gets the most light and sex is usually easiest to determine from how it looks. Do you see balls on the top? If so, it's a male.

 

[Akornpatch]

^ditto.