Pregnant people eat hawthorn, lychee, cinnamon and other food easy to cause miscarriage, watermelon and other cold food easy to cause diarrhea, will indirectly cause miscarriage, in addition to taking has the function of activating the blood or stimulate to cause contraction of the uterus of the drug, may also cause miscarriage. Hawthorn can help digestion, stimulate gastrointestinal peristalsis to enhance the digestive function, but hawthorn can stimulate the contractions, especially in early pregnancy, it is recommended not to consume hawthorn, because this period of embryonic development is not very stable, contractions are very easy to cause miscarriage. Lychee and cinnamon belong to hot food, have certain blood activating effect, easy to cause miscarriage during pregnancy. Watermelon, kiwi and other fruits, although nutritious, but belongs to the cold food, gastrointestinal function is not good after eating pregnant women is easy to cause diarrhea, so that the abdominal pressure increases easy to lead to uterine transient hypoxia, but also easy to stimulate to cause contractions, can be indirectly caused by miscarriage.