General pregnant women can eat pineapple in moderation, can also help to take part of the nutrients, is conducive to the pregnant woman’s own health and fetal development, but should not eat too much. Pineapple is rich in vitamin C, B vitamins, a large number of fructose, glucose, enzymes, and a variety of trace elements, pregnant women do not have blood sugar abnormalities, no allergic to pineapple can be appropriate to eat. Pineapple contains sugar is relatively high, such as eating too much easy to lead to blood sugar abnormalities, suffering from gestational diabetes and body mass index of pregnant women should not eat too much, so as to avoid significant fluctuations in blood sugar affect the health of pregnant women and fetal development. In addition, pregnant women who are allergic to pineapple can not eat pineapple.