Hi I'm A 15 Year Old Female And For Like

Hi I'm a 15 year old female and for like the past year maybe I've been have chest pains on and off. It's on the right side of my chest and only happens maybe once a week when I breathe in deeply. I'm not overweight and I eat fairly healthy and exercise a few times a week. When it does happen it only lasts maybe 30 seconds but only when I breathe in. If that makes sense. Should I be worried?