Urge for eating mud directly links to the deficiency of calcium, iron, and phosphorus in your body during pregnancy. Prenatal vitamins are vital in the wake of the increased demands of pregnancy. Growing a new person isn’t easy on your body, and you will require additional vitamins and minerals in your diet—like folic acid, calcium, and iron—for a healthy pregnancy and a healthy baby. Rather than just selecting a prenatal vitamin yourself, talk to your doctor or midwife about if you need a special formulation (i.e., in cases of anemia or nutritional deficiencies), and if a tablet, capsule, or liquid prenatal vitamin will work most efficiently. Taking prenatal vitamins is important. It’s difficult for most of us (even those with the best nutritional habits) to get everything we need from our diets, especially the proper amounts of iron, calcium, and folate/folic acid. Folic acid is important for the prevention of neural tube defects. Pregnant women also need adequate amounts of vitamins A, B complex, E, C, D, and zinc. Iron and Calcium supplementation is quite important and mandatory during pregnancy. Gynecologists can also help in this case. For more queries consult Healtheoz HMom best application for pregnancy where you can get every minute guidance for every instance and every phase.