There is no special brand restriction on which calcium tablets for pregnancy can be taken under the guidance of a doctor. Women who are pregnant due to the rapid development of the fetus, their own need for trace elements will also increase accordingly, the need to follow the doctor’s instructions to properly supplement calcium supplements during pregnancy, can prevent pregnant women from calcium deficiency, and can promote the development of fetal bones. There are no special requirements and restrictions on calcium tablets taken during pregnancy, and calcium carbonate D3 tablets or calcium gluconate as well as calcium lactate and calcium acetate can be taken under the guidance of a doctor, all of which can play a role in calcium supplementation. In addition to taking calcium tablets reasonably, you can also pay attention to the diet to eat more calcium-containing foods, such as soy products, milk products or shrimp, nori, kelp and other foods, you can also get more sunshine to promote calcium absorption.