Thanks for the help but I've never had sex or anything like it so I'm not sure if that makes a diffrence
I'm not sure, from how it sounds. Just keep an eye on it and stop touching it. Get some ph-balanced wipes and use those on it when you go to the bathroom, making sure not to touch other areas of your vagina with the wipe so you don't spread it if it is HSV. If it starts to turn white, it may be. Don't stress. Just head to the doctor for a blood test.