This module covers the physiological changes and nutritional requirements during pregnancy, including trimester-wise maternal and fetal development, hormonal changes, increased blood volume, and digestive adaptations. It explains key nutritional requirements for energy, protein, folate, iron, calcium, vitamin D, iodine, choline, omega-3 fatty acids, fiber, and fluids, along with practical strategies for managing common pregnancy symptoms. The module also addresses healthy gestational weight gain according to pre-pregnancy BMI and the importance of monitoring weight-gain patterns. Practical meal planning, nutrient-dense food choices, balanced plate composition, and nutrient combinations that improve absorption are also discussed.