I just started to notice a small bump in my mouth, in my upper gums right above one of my front teeth. Its not an open wound, nothing is coming out of it, its just a bump. It is a little sensitive to touch. I have no idea what it is.

Any ideas?

Its not an std, I dont have sex. The tooth that this bump is above is eventually going to need a root canal so it may be related to that. I was told I would need a root canal at some un known time in the future, about ten years ago. I do not currently have any health insurance because my job was off shored to india so I cant afford to have a dentist look at it, sadly.