Mindfulness of posture and body mechanics
Strengthening exercises, sitting pelvic tilt exercises
Prenatal yoga
Relaxation techniques
Support while sleeping – specially designed pillows
Manipulative techniques (Osteopathic manipulation, Physical therapy, Chiropractic adjustment, Massage), see also for more information
Comfortable shoes
Heating pad/ice pack
Sacroiliac belts
Note: If none of the above work, you could discuss analgesics with her.
For manipulative techniques review the Body-Based Therapies: Manual Medicine module.