Is my plant ready for flowering 8th week veg

I have it in 24 hour cycle but I’m new to this
I’s it a he or she ? Can you tell

It looks fem. how big is your space how tall is the plant put it’s in 18 hours. Or if you are happy with the size of it change to 12hr for flower. Good luck

Also when you change to 12hr it will show if it’s proper fem