This module covers the maternal nutrition continuum from preconception through pregnancy and the postnatal period, emphasizing nutritional preparation before conception to support maternal health and pregnancy outcomes. It explains the ABCD nutritional assessment approach, including anthropometric, biochemical, clinical, and dietary evaluation for individualized care. The module explores balanced preconception meal planning and key nutrients such as folate, iron, vitamin B12, vitamin D, calcium, iodine, choline, and omega-3 fatty acids. It also discusses food-first nutrition, healthy lifestyle practices, and the individualized and safe use of supplements to address identified nutritional gaps.