hello ditto, i do think you need to see a chiropractor, and if you do have back pain of course it means there is something wrong with your back. SInce you are pregnant your pelvis is expanding which causes pain in your lumbar and pelvic also due to the extra weight. Therefore the best treatment for you is chiropractic, its not only for your back pain but also for optimum health of the baby and you.The chiropractic approach to better health is to detect,reduce,and help pervent nervous system dysfunction.