I myself can't tell for certain yet but it won't hurt to let it mature for a bit until you can be sure. Unless you poke the pollen sacks around they won't release anything until they are ripe and abundant in the plant (by which time you'll definetly know the sex already and have removed the plant from the ladies).
A few days later now and I can clearly see it is new growth
Kinda a weird spot I think? It did get topped there
We’re a month and 2 weeks in
1 week of flower tomorrow