Pregnant women taking calcium tablets constipation can be improved by adjusting the diet, light exercise and follow the doctor’s instructions to use constipation medication. 1. Adjust the diet: It is recommended that pregnant women eat fresh fruits and vegetables in their diet, eat foods rich in dietary fiber, and also develop a regular bowel habit, which in turn relieves the symptoms of constipation in pregnant women. 2. Mild exercise: appropriate exercise for pregnant women can accelerate the body’s metabolism, promote gastrointestinal peristalsis, help prevent constipation. 3. The use of drugs: pregnant women can follow the doctor’s instructions to use Kesler to soften the stool, or the application of lactulose to relieve constipation, to be relieved after the constipation, and then continue to take calcium tablets. If the above methods do not improve constipation, you can stop using calcium tablets or choose other ingredients of calcium tablets under the guidance of the doctor. The use of medication should be carried out in accordance with the doctor’s instructions in order to avoid the risk of medication.