These formulas used together are the ultimate in prenatal nutrition and will ensure a baby's optimal growth, health, vitality and development, stabilize moms moods, help prevent birth defects, preeclampsia and prepare her for productive and nourishing breastfeeding, based on recent research. The PM formula aids sleep and night time cramps. This is a complete and convenient supplement program for moms to be from preconception through nursing comprised of high Omega, extra vitamin D and all natural high quality ingredients including Folate.