I had this hard pimple under the skin, for a while now, it was coming to the surface, then just a few hours ago it rupture, i felt it leaking so i went to the rest room to see, all i saw was the puss, so i wipe it, then because it was still leaking i got a q-tip and gently sqeeze around the area. Lots of liquid came out yellow ish, and also blood, then i put rubbing alcohol on it, but it is still hard and purple color.Its it normal for a pimple to rupture on its own?Help plz , it stings