The correct way to eat calcium tablets for pregnant women. Calcium supplementation during pregnancy has always been one of the issues that expectant mothers are very concerned about. Calcium is an important element that makes up bones. Calcium supplementation during pregnancy and lactation is very important for the growth and development of your baby. However, if you eat improperly, it can easily cause bacterial infection, stomachache and other problems. Therefore, when taking calcium tablets for pregnant women, you need to pay attention to: 1. Daily dose: The daily calcium dose is 800 mg, so pregnant women should not exceed 1,000 mg per day, otherwise it will affect the absorption of calcium. 2. Before or after a meal: It can be taken before or after a meal, but it is recommended to take it after a meal.