Peeling Nipple πŸ˜³πŸ€”πŸ˜°

Okay so a few days ago after my period ended I had a little piece of skin from my nipple out of place...it didn't bug me at all, but today I decided to twist it off and it started bleedingπŸ˜”πŸ˜±πŸ˜­ why is this happening, this has never happened before and it's only on my right nipple πŸ˜‘