Just take a deep breath and slow down! LOL . You are worrying about a lot of things all at once. There is a possibility that people who have the HPV virus will never show symptoms. It has to all do with your immune system, because it is a virus. The bump was probably just because you shaved. It is probably nothing to worry about. I would keep an eye on it. Warts may take months to show up. If you do ever get warts, you will get medicine to take away the symptoms of the warts, but the HPV virus itself will always be there. After treating the warts there is a good possibility that they will never come back, but in some cases it does, and you just treat it and go on with your life. Its really not a big deal, I know you are prolly worried out of your mind, but there are worse things that could of happened. Be thankful that you will be able to find out soon if you do or dont have it and just treat it and be done with it. Hope this helps! I did a lot of research on HPV and GW!