Is pre-pregnancy folic acid testing necessary?

Pregnant women can take folic acid during pregnancy preparation, and in the first three months of pregnancy, folic acid testing is not necessary at this time, but if you do not take folic acid can also be tested, the most important depends on the individual's physical condition to decide. If the fetal development after pregnancy is normal, there are no other abnormalities can not be monitored, but during pregnancy must pay attention to nutritional supplements, usually if nutrition can not keep up with malnutrition, the impact on fetal development is also relatively large.