Pregnant women make-up will have a certain impact on the fetus, if it is an occasional make-up, the impact on the fetus will not be particularly large, it is not recommended to frequent make-up during pregnancy, or the use of pregnant women are not suitable for the application of cosmetics. Generally cosmetics for chemical additives synthesized substances, these chemical additives synthesized substances are harmful to the pregnant woman’s body, part of the cosmetics may also contain heavy metals and other toxic and harmful substances, pregnant women use, these substances can be absorbed into the body through the skin by the pregnant woman, which may lead to deformities in the fetus, abortion, preterm delivery and other adverse consequences, therefore, pregnant women make-up is the fetus has an impact. Pregnant women are in the sensitive stage of gestation of the fetus, generally should not be exposed to toxic and harmful substances, which can affect the division of embryonic cells and tissue differentiation, leading to adverse pregnancy outcomes. In addition to cosmetics, radiation, smoking and alcohol consumption are not suitable for pregnant women. Reasonable diet, regular work and rest, appropriate exercise, etc. will help the development of the fetus. If pregnant women have skin care requirements, they can use special skin care products for pregnant women, but it is recommended that they use them after mid-pregnancy to avoid the most sensitive stage of fetal development, and if necessary, they can consult a medical professional to choose the right cosmetics to avoid adverse consequences.