I’m 13 years old and i was masterbateing ( I know guilty and stuff ) I was useing a spinning face cleaner in the highest speed on my clitoris and vigina lips for about 20 minuets and after I stopped every time I tuch my left vagina lip it burns and every source says I have a STD and I have never have sexual experiences I’m freaking out and I don’t want my parents to know what I was doing Please help