My plants been changed to the 12/12 hour setting for already eight days and was wondering about how long could I expect the first sign of sex. How long will it take for the 2 v-shaped hairs to poke out and show me some love.

I think one of my plants is a male because at the top of the plant it has multiple little ball shaped things poking between the two of the limbs.

I have no pics because my camera broke so I need someone with some expirence to help me thanks.