The effect of nail polish on the fetus during pregnancy: First, if nail polish is used for a long time, the chemicals contained in nail polish will enter the body of the fetus through the skin and breathing of the pregnant woman, which will easily lead to miscarriage, or lead to deformation of the fetal baby, and in serious cases, will lead to deformation of the genitals of the male baby. Second, nail polish during pregnancy, the chemicals in it may be absorbed by the fetal baby, which may lead to impotence or infertility diseases when the baby grows up. It is best not to do nail polish during pregnancy, because nail polish contains a variety of chemicals, or many additives, preservatives can have a bad effect on the fetus, so you must resist the urge to do nails during pregnancy, so as not to bring harm to the baby and endanger the baby’s life.