Seedlings showing signs they're males at 3 weeks?

[ApuCheddar]

Hey Everyone

Growing 6 new seedlings from germination, they're now in 4litre pots with a 70/30 mix of soil to perlite and a smidge of vermiculite. Humidity and temp are fine and the light cycle hasn't switched from 18/6, but they're weirdly showing signs of being males.

Could this be down to the repotting? Never had this issue before. Only 3 of them are showing this as well.

Any advice would be appreciated as the plants look healthy to me.

Cheers

 

[ApuCheddar]

Have since altered the nute defs and thrips. Photos from a week ago.

 

[Weaselcracker]

They're just regular males. They show early like this sometimes. It's not from anything you did. Are they autos?

 

[ApuCheddar]

Na they're not autos. Know that's what males show, but never had them come through so early. Would that mean the others at the same age that haven't come through are fems?

 

[Weaselcracker]

By 'regular' I meant - they're just males showing early as opposed to something induced by stress like you seemed to be worrying about.
It doesn't mean the rest are female but it sure improves the odds. I haven't had many late showing males- generally the last ones of the bunch to show will be females.