Males Or Females? Please Help

can somebody tell us if these plants are females or males??? or is it too soon to tell??
the pics in order... 2 first pics is older plant 2 1/2 months .. the other two is the widow..its about 2 months.. we can see these little "pistils" ( fucking hope so) all over the stems ... so what do you think... any suggestions?

I can't tell by your photos sorry.

still to early theres no signs of it being a male yet or female give it another few days just an u will know