Pregnant women can supplement their vitamins, first of all in early pregnancy, through diet, for example, they can eat more fresh fruits and vegetables, such as celery, tomatoes, garlic, oranges, grapefruit, grapes, strawberries, persimmons, etc. These vegetables and fruits contain a lot of vitamins. In addition to the dietary supplements, you can also supplement vitamins by taking multivitamin element tablets. Generally, vitamin supplementation starts in the third month of pregnancy, and in the fourth to sixth month of pregnancy, the demand for vitamins by pregnant women as well as the fetus is relatively large, so the types and amounts of vitamins that need to be supplemented increase during this period, and the multivitamin needed by pregnant women and the fetus can be supplemented by taking multivitamin tablets. However, it is important to take the right amount of vitamins under the guidance of a doctor and in conjunction with your own vitamin needs, as too much can be detrimental.