Drumstick leaves are quite beneficial for moms-to-be and their babies. Eating them helps overcome slugishness and makes you feel fresher and more active. Drumstick leaves also act as an excellent blood purifier. High amounts of calcium and iron present in the leaves aid in the development of stronger bones and teeth in the baby. This food item is very effective in controlling blood sugar levels during pregnancy and helps keep gestational diabetes in check. Eating drumstick leaves during pregnancy improves the functioning of your gall bladder too.