How can I tell male or female please

There's nothing in those photos that indicates sex. Take a closer shot at the node.

 

its a female

 

What 'I' do is,,, when I top the plant, I take enough to clone it. Once the clones root, flower them and then I know who's who and who goes the composter and who gets to soak up my electricity.

I also don't see any signs of sex in your pix.

 

Way to early to tell

 

i see pistils in last pic

 

I agree 100%

Today's Forcast... Partly Cloudy With A Chance Of Amber.

 

I would suggest posting this under the first time growers section.

Sent from my SM-G955U using Tapatalk

 

It has already been said but the only way to truly tell if you have a male or female before switching the light cycle is to take a clone root it and put it under 12/12. Imho dude you are going to want to leave that scraggly thing alone you only have 4 clones there and it would kill the original plant. Not what you are looking to do when cloning.

 

Also last thing clones are best taken from a healthy plant and you have some issues that need to be worked out elsewhere before cloning.