Generally speaking, pregnant women can consume pineapple in moderation, but due to the high sugar content of pineapple, pregnant women with high blood sugar or diabetes should be cautious of eating pineapple. Pineapple is rich in vitamin C, fiber, carotene, folic acid and a variety of minerals and other nutrients, pregnant women consume pineapple in moderation, can replenish the body’s nutrients, is conducive to good health. But for pregnant women with high blood sugar or diabetes can not eat pineapple. Because of the high sugar content of pineapple, pregnant women eating elevated blood sugar will affect their own health and the fetus, but also affect the normal delivery. Pregnant women should pay attention to a balanced diet during pregnancy, eat more fresh vegetables and fruits, and consult a doctor if they feel unwell.