Level 1: Effects of pregnant women drinking coffee 1. Effects on the fetus Drinking coffee during pregnant women will cause the fetus to absorb too much, which may cause reduced fetal movement, weight loss, growth retardation and other problems. 2. Patients with high blood pressure during pregnancy should not drink coffee. Patients with high blood pressure during pregnancy are at risk of raising their blood pressure, and it can stimulate the central nervous system and increase blood pressure. Therefore, these people should try to avoid drinking coffee. 3. It will affect the absorption of iron. Pregnant women are prone to anemia, and iron is one of the necessary elements for hematopoiesis. However, consuming too much can interfere with iron absorption, thus