Don’t worry,she’s gonna be a pretty nice lady for sure..you can see the pre flower on the stem at every node..the little spiky thing..if it was a male there would be 2 balls and a male stretches quicker than a female..they grow a bit taller to because then it is easier to pollinate the ladies further away,and they develop a bit faster
Once you see a little bananas on a male you have about a week to remove it from your growroom before it releases pollen
Happy growing and stay safe
✌️🌱