Improve dark skin color. Some parents have dark skin color. Pregnant women can eat more foods rich in vitamin C, such as tomatoes, grapes, citrus, cauliflower, winter melon, onions, garlic, apples, prickly pears, fresh dates and other vegetables. and fruits, especially apples. Say goodbye to rough skin and have good vision. Pregnant women can eat more foods rich in vitamin A, such as animal liver, egg yolk, milk, and cod liver oil.