Scientific Dietary Guidelines for Pregnant Women in Seven Months As the fetus develops, the nutritional needs of pregnant women are gradually increasing. When it comes to diet during pregnancy, pregnant women need to pay attention to a balanced and reasonable diet, which has a vital impact on the health of both the pregnant woman and the fetus. This article will explain to pregnant women from many aspects how to eat scientifically in seven months. 1. Properly arrange meals. The arrangement of meals should be regular every day, and three meals should be maintained every day.