Analysis of illness: Normal pregnant women should first take food as the basis of calcium supplementation, try to get calcium from their diet, and choose foods rich in calcium, such as dairy products, beans, tofu, vegetables, various melon seeds, shrimp skin, kelp, laver, sesame sauce, etc. When necessary, pregnant women with calcium deficiency can take a certain dose of calcium preparation under the guidance of a doctor. Guidance: Pregnant women should choose calcium tablets that are well absorbed and harmless to the stomach. You can consider the calcium margin tablet, which is superfine calcium carbonate and added with vitamin D, which has a good calcium supplement effect. Sunbathing and proper exercise can better promote the absorption of calcium. Calcium tablets are recommended to be taken before going to bed.

(This answer comes from Zhuji Traditional Chinese Medicine Hospital.

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