Mild pain, comes and goes, right lower side of stomach , been 4 days . could it be nothing? i dont want to go the the doc for no reason

Right lower abd pain: In any young person, RLQ pain always raise the thought of appendicitis. Could also be ovarian cyst, vaginitis ( mycoplasma) Mittleschmerz- ovulation which can cause pain ( if it is midcycle). May be beginning inflammatory bowel or food intolerences. But would follow up with doc pain is never normal if persisting and not fleeting for a second