It is best not to do these things during pregnancy. Because the hormones in the body are not very stable during pregnancy, they can also induce the deposition of pigments. At this time, freckle is likely to recur, and those freckle products may have an impact on the fetus. If the child has an accident for this short-lived beauty, it will not be worth the loss. It should be best to do it after giving birth to a child and breastfeeding.