Wow, is much bigger in this picture then I expected. Probably a feather cyst. When you feel it, does it feel like its full of air or fluid? I'm gonna tag some experts, thats definitely something to keep an eye on. @Eggcessive @Wyorp Rock
Hmm, thats odd. If its not hurting her its probably nothing urgent, but a better picture may help. Don't worry about the pic, I can't seem to get a single good candling pic, so I totally get it haha!