Usually, it is recommended to take folic acid until the third month of pregnancy. Of course, it can also be taken throughout pregnancy. Active folic acid supplementation in early pregnancy can prevent fetal neural tube abnormalities as well as promote the development of all fetal systems. Especially during the third to sixth months of pregnancy, taking folic acid can also prevent zinc deficiency and has certain benefits for mental development, prevent fetal growth retardation and reduce the incidence of low birth weight babies, so insisting on taking it is helpful for the development of the child. It is also recommended to take it from the diet, eat more foods rich in vitamins and proteins, you can eat more dairy, meat, eggs and fresh fruits and vegetables, which are very good for the pregnant women themselves and the fetus.