Poor posture during pregnancy — the way you sit, stand or walk — can negatively affect breathing, digestion and overall comfort because it compresses the lungs and abdominal organs, leading to shallow breathing, heartburn and slow digestion. Dr Muskan Rastogi, Physiotherapist and Lactation Consultant, Motherhood Hospitals, Greater Noida, explains that many expectant mothers experience discomfort not just from the growing belly but also from habitual slouching or forward-leaning positions that restrict lung expansion and strain the diaphragm and gut. She advises maintaining a straight spine, taking frequent breaks and being mindful of posture to improve oxygen intake and ease digestive issues during pregnancy