Question By: Throughout the gestation period of the pregnant woman, her body is becoming heavier. High increase in stress levels and physical conditions can develop, thus, chiropractic treatment must begin immediately. Due to hormonal boosts, pregnant women experience joints, muscles and ligaments problems and find it hard to relax. The pelvis, in turn opens, allowing the baby to pass through the birth canal. Chiropractic treatment is very effective in aiding in easier deliveries.