Precautions for pregnant women in 9 months 1. Diet In the last month of pregnancy, pregnant women need to pay special attention to their diet. Pregnant women should eat more foods rich in protein, calcium, iron and other nutrients, such as milk, soy products, fish, lean meat, etc. In addition, pregnant women also need to limit their salt intake in their diet to avoid excessive salt intake that can lead to edema and high blood pressure. 2. Exercise During the last month of pregnancy, appropriate exercise can help pregnant women stay healthy. But be careful not to engage in too strenuous exercise to avoid excessive fetal movement or other uncomfortable symptoms.