According to an article in the International Journal of Gynecology Obstetrics, June 2018 researchers found nearly 80% of 1500 pregnant women were diagnosed with sacroiliac joint dysfunction. This SI joint dysfunction can lead to reduced mobility and pain. When women are pregnant they start to secrete a hormone designed to loosen ligaments in order to allow the pelvis to expand. This expansion gives the baby room to be delivered. I have successfully helped many pregnant women with back pain over the past 25 years. Chiropractic spinal adjustments work!