 This randomized controlled trial will test an early home based multi-component intervention program designed to promote healthy feeding practices and diet in socially disadvantaged pregnant women and their families. It first seeks to build knowledge, skills and social support regarding maternal diet and feeding practices with a focus on breastfeeding and complementary feeding, within the frame of the French Nutrition and Health Program Programme National Nutrition Santé, PNNS while accounting for the cultural background and barriers of the targeted population component 1. It also involves fresh fruit and vegetable baskets being made available at a reduced price from the 3rd trimester of pregnancy to when the toddler is aged 24 months component 2, along with the provision of follow-on formula and baby food vouchers from 6 to 24 months component 3. The intervention group n400 will benefit from these 3 program components. The control group n400 will receive usual care, restricted to general information on healthy eating provided by the food guides of the PNNS. The ECAIL study will assess the programs effectiveness on diet and growth in the first 2 years of life. 