Chiropractic care can help reduce back pain that is common during pregnancy by addressing joint dysfunction through gentle manipulation and motion. Joint dysfunction occurs when normal joint function is disrupted, potentially causing issues like pain, muscle spasm, and nerve compression. Pregnancy puts added stress on joints due to weight gain, hormones, and changes in balance and posture. Chiropractic care aims to relax tight ligaments and restore joint function to reduce risks of fetal malpresentation and birth complications that may require interventions like C-sections.