Hmmm. At your age, you should think about a pap regardless of whether you are sexually active or not.
Keep tracking your periods because you'll need that info for a future doctor's appointment.
I don't want you to worry but you do need to be diligent about your own health status. I've learned that no one cares more about your health than you. A doctor will only press things if you do. If you instinctively feel something might be wrong, don't give up. Find someone who will listen.
A pelvic exam and pap would be good precautions to take. For peace of mind, if nothing else. Better to err on the side of safety.
