During pregnancy, you can use some plant-based cosmetics, and try to use cosmetics specially for pregnant women, so as not to cause fetal deformities and so on. The ingredients of cosmetics are complicated, and some of them may enter the body through the skin, and through the placenta may cause abnormal development of the fetus. It is recommended to use cosmetics for pregnant women so as not to affect the fetus. You can use some safer plant-based cosmetics for make-up, and pay attention to the fact that it is better to put on less make-up, and at the same time pay attention not to use cosmetics containing heavy metal ions or chemical substances, so as to avoid such substances from crossing the placenta and causing adverse effects on the fetus. During pregnancy, you should have regular obstetric examination and find abnormalities in time.