I do gymnastics2 days a week.When i do gymnastics my bones crack n somethimes its loud how can i make it stop?

Hi im a 16 year old girl who loves to do gymnastics. When i am doing gymnastics my bones crack mainly my elbows, knees and shoulder it can be quit loud sometimes and it sometimes hurts but it does my head in when im trying to do a move n my bones crack is there anyway to make it stop..? I really don't want to give up gymnastics because of my bones.