She is too young yet, friend. What you are seeing there is side branches starting, which is a good thing. If this is a random bag seed then it is probably not an auto flower and so will not show sex until you start giving it 12/12 lighting. If it is getting more than 12 hours light a day it will stay in veg mode. When it is a bit bigger you can put into bloom mode to see the sex and then if female you can always switch back to veg and bush her out a bit more. That's what I think, hope it helps, and good luck 😀