Hermie or thow nanners, there is a big difference. Some of the best strains throw nanners all the time, my headband loves doing it but a seed or two is worth it. Worst case scenario you have a couple fem beans to fux with. Just keep an eye on it when it flowers. If its a hermie, then it's a hermie- nothing you do will cause that to happen-the plant is a genetic hermie. Stress can cause a female to try and self pollinate herself, but topping in veg isn't going to do that. A true hemie will produce balls and pistils when you make the flip to 12/12 and if your looking at your plants everyday, you'll spot them no problem. Eitherway, your plant ins't showing any pre-flowers yet so it's too early to tell.