Generally speaking, pregnant women are advised to avoid wearing make-up because the chemicals in cosmetics may have an impact on the normal development of the fetus. Most of the cosmetics on the market today contain some chemical ingredients, and fewer are natural. For pregnant women need to be careful to use, to avoid some chemicals on the growth and development of the fetus. Especially in the first trimester of pregnancy, when the fetus is more unstable, the casual use of cosmetics need to be more cautious. Although the impact of using cosmetics once in a while is not very significant, but if used for a long time, the chemicals in cosmetics have a deposition effect, and the long-term accumulation may affect the growth of the fetus. Therefore, make-up is not recommended during pregnancy, and you can choose natural skin care products that are clean and moisturizing.