So I have this "bump" on my right butt cheek. It literally looks and feels like a mole and has been there for about 2 years or more. It kinda looks like a white head tho and so I tried to pop it and it just filled with blood and a little bit of blood came out. No puss tho. Anyone have any knowledge on this or what so you think? The first pic is before I tried to pop it and then after.