If you are worried about any aspect of your health, you need to act on these worries. Going online and researching your way into panic mode is not a wise use of your time. Pick up the phone, call your doctor, and make an appointment. That is the only way to get a definitive answer about your physical well being: and it's going to go a very long way toward improving your mental well being, too! You only have one life to live, so live it responsibly.