PLZ HELP IS THIS SIGNS OF FEMALE PRE-SEX?

What? Lol

They look like healthy young plants to me.
I would say its too early to tell from the photos provided, all I seen was new growth.
Patience goes a long way in this hobby.
If you can't wait long enough for the sex to show, then you will probably harvest too early, too.
Relax, and let nature do its thing.

Thanks man I appreciate it not really trying to rush the grow just wanting to know so I don't waste all this time for some dudes lol

Male plants can provide you with pollen to make more seeds.
If you look at it that way, then it's not a complete waste of time.