Lumbar Vertebrae More Condition_symptoms Extra (or Sixth) Lumbar Vertebrae?

Extra (or sixth) lumbar vertebrae? - lumbar vertebrae more condition_symptoms

I have fibromyalgia and have begun to see a rheumatologist to manage it. He ordered an x-ray of my back and blood tests. She said everything was normal, with the exception of X-rays, they showed an extra lumbar vertebra.

I had seen X-rays before and 3 chiropractors, (because of severe pain in his back never easy) and none of them mentioned a photo in which an additional vertebra. Is it possible that 3 chiropractor and my doctor missed this anomaly or is it possible that the doctor had read my X-ray to false?

If you really have a whirlpool, it is possible that it may cause or promote my back pain?