Eating oranges for pregnant women is good for the fetus. First of all, oranges are rich in vitamin C, which can not only enhance the resistance of pregnant women, but also whiten the skin. The fetus in the abdomen can also absorb nutrients through the placenta, and the skin will be white and smooth. Oranges contain a lot of sugar, so it is best for pregnant women with high blood sugar or gestational diabetes to avoid eating oranges to prevent blood sugar from rising and the fetus from being huge. Also pay attention to eating oranges before meals and on an empty stomach, so as not to stimulate the gastric mucosa, which is bad for the stomach.