Wtf!!! help i'm scared >_<!!!!!?

Hmm it really depends on what is in there and how much of it remains. More than likely the body will heal itself. My personal recommendation is to leave it alone. Be sure to keep applying a new bandage and when at home leave the bandage off for an hour or so to get some oxygen flow in there. The object should surface considering the body costantly sheds layers of skin. I doubt it is anything to worry about, but if you keep popping the blister you are only allowing more bacteria in.