have I got genital warts??😬😬

So as of last month I have noticed various bumps appearing around my groin and my vaginas flaps. One of them is hairy and the others are turning almost black. I don’t know what I should do. I don’t want to tell my parents as it is really awkward for me and I can’t go to a doctors as I need parents with me at this age. I am really stuck. I hate telling people my secrets and insecurities so I figured that this would be a good way to get advice!! So please help me. Any advice will do! I have already looked if I can get medication from a supermarket but I’m too scared to ask a pharmacist at this young age. I have previously had sex with someone with green discharge on their dick. Will that make a difference???? Many thanks Sapphire 🤐💓