I had my ear percied 3 years ago and took them out like 1 year after that. It been 2 years that I haven't had them in and there is a small bump in the middle of the hole and I wanted to know what it was and what I could possibly do?

It could be a small cyst! My sister had one, they are quite common, if it is a dr needs to take it out, because apparently it can cause deafness!

Benign ear cyst or tumor: MedlinePlus Medical Encyclopedia