Woulda, coulda, shoulda are regrets that some MSers have experienced. I put my symptoms on hold when I dismissed them as nothing or simply clumsiness due to puberty. Looking back I think I would have been in better shape with my life plans had I known.
I would encourage you to run through the diagnostic process. if anything, you could get a clean bill of health and have something easily treated. You also establish a benchmark which can be compared later if needed. Your "race" to the finish line is closer than you might realize. I would encourage you to see this through to a definitive answer.