Diet, Exercise, and Breastfeeding Intervention Program for Women With Gestational Diabetes (DEBI Trial)

"Phase I (Pregnancy Program from GDM diagnosis to delivery): One in-person session with the lifestyle coach, two phone calls with the lifestyle coach, and one in-person session with the lactation consultant~Phase II (Early Post-partum Period from delivery to 6 weeks post-partum): Two to four routine phone calls with the lactation consultant~Phase III (Late Post-partum Period 6 weeks to 7 months postpartum): Two in-person sessions with the lifestyle coach, up to 11 phone calls with the lifestyle coach, and two to three routine calls with the lactation consultant~Phase IV (Maintenance Phase 8 months to 1 year postpartum): One newsletter from the lifestyle coaches, two recipe letters and continue calls with the lifestyle coach (optional)"