Hi. Im 17 y/o and totally scared because of the dull pain im feeling in my lower right abdomen that comes and goes, and Im scared that it might be my appendix. I hope not. I got this pain right before I got my period 4 days ago and then it went off so I thought maybe I was just experiencing cramps, and later after  4 days it went back. So I was wondering is it an appendicitis? I dont feel discomfort when I bowel, I dont feel nauseous and also I dont have fever. And I also can pass gas. What might it be huhu?