3 leafs

Quite common, nothing to worry about..........the plant "knows" what it is doing.

I agree with GreenAF, also some of them leaves look a bit powdery in the image. check them for WPM.

As the plant matures it will start forming leaves with 5, 7, or even 9 leaflets per complex leaf. This is perfectly normal. This looks like a sativa or equatorial strain which normally has slender, longer leaflets.

It's a stress response most of the time. Topping, reveging and sometimes when I am salt stressing during the stretch a few will pop up. I'm sure there's a bunch more those are just the ones I experience most often.

Could it be from topping her or trying to clone off her it does kinda look like your into flo seeing the flower starting so likely past that point. I wouldnt be too alarmed though she looks good

Maybe it's. getting enough light

Could also be "Helical phyllotaxy", hard to tell from this picture

Hey, this is called "Verticillate phyllotaxis", its a rare genetic mutation altering the structure of the plant to produce 3 shoots on a node instead of 2. It will flower "normally", it may even produce more flowers than a normal plant. Happy growing :)