Is this normal ?????????

Ok im NOT emo before i say this i love my life and family and friends and theres nothing wrong with me so im not emo but i just stopped biting my nails and now on my feet and fingers i get nail clippers and pinch all my skin off and eat it (diguisting i kno but it tastes ike strawberrys) and even needles and thread them through my skin on my feet and fingers and eat it