Inhaling glass?

If you inhaled a small piece of glass would you know it? I think I might have inhaled a small piece of glass, but I I’m not sure. Would you experience some type of pain from doing this? I cant really feel anything, but if they piece was small enough would I be able to? Would your body be able to remove something like this from your lungs on its own. I am worried the glass may be able to dig into the lung tissue and my body will have no way of getting it out.