There is no authoritative clinical data indicating how long it takes to start calcium supplementation in pregnancy. Generally speaking, calcium supplementation is required after 4 months of pregnancy, and it is recommended that pregnant women follow the doctor’s instructions to supplement calcium carbonate and other calcium supplements.
Generally speaking, the development of the fetus in early pregnancy is relatively slow, at this time the fetus and pregnant women do not have high nutritional needs, if the pregnant woman does not have a calcium deficiency, usually do not need to take calcium supplements.
After 4 months of pregnancy, the fetus grows and develops more rapidly, and the bones also develop faster, at this time, more calcium needs to be taken from the mother, so pregnant women need to take calcium supplements in a timely manner, which is conducive to meeting the development of the fetus and the pregnant woman’s own needs.
It is recommended that pregnant women should go to the doctor for regular checkups, and the doctor will guide them to take calcium supplements, such as calcium carbonate and calcium gluconate, according to their physical conditions.
Pregnant women need to take calcium supplements in a timely manner after the fourth month of pregnancy. Pregnant women should follow the doctor’s instructions to take calcium supplements, and should not take calcium supplements for treatment without authorization. In addition, pregnant women are advised to consume calcium-rich foods, such as shrimp skin and cheese. In addition, pregnant women should get more sunshine, which can also promote vitamin D production.