I shouldn't encourage you but I will tell you what I did so you have an option that isn't drastic. When I pierced my third hole in my ears when I was young, I put a tiny piece of flesh colored bandaid adhesive over it in case my hair fell back. It hid it a little because the shiny stud was covered. I have no idea how sterile you were when you did it. If it looks even a little bit infected, you need to take it out. It's one thing to hide a piercing from your parents. It's another thing to possibly damage your ear. Keep it clean. EDIT: In addition to all the cleaning suggestions, you can also put Triple Antibiotic Ointment or Cream on it. Brand name Neosporin. Just a tiny bit.
hair. don't tuck it behind your ear, it will be easy to see the second piercing. i have claire's ear cleaning stuff you put some on a paper towel and dab your ear. im pretty sure you can get it anywhere.