Bitter melon is bitter and cold in nature. Pregnant women eat bitter melon need to be divided into physical, if the pregnant woman’s body cold as far as possible not eat, if the pregnant woman’s body hot and humid, in the case of pregnant women after the skin prickly heat, boils, sores, and even thirst, constipation, this kind of hot and humid symptoms, the case, should eat a small amount of bitter melon. In addition, bitter melon contains an alkaloid called quinine, quinine can stimulate uterine contractions causing miscarriage, so pregnant women who eat bitter melon, be sure to eat in the middle and late pregnancy, should not be eaten in early pregnancy.