High,
Congrats with your first grow here on Grow diaries.
If its bagseed, you dont know yet. If its bought , you should have to know if its regular or feminized or auto flower.
The thing is, nature will take care for itself if you geminate that seed. When you go from vegetation stage 18h light, to flowering 12h light, soon you will see what sex it is.
A tiny pistel will appear somewhere in an armpit of the plant. Then your lucky enough to have a female seed and go on. If there more some kind of clamps shaped balls, that turn into flowers, its a male. No weed will be harvested. But the pollen is collectable and can be used further in your growing adventure some day. But lets first focus on the female side.
I hope i could give you some insight.
🙏🌿🌿🌿🙏