Do hair colors and Uv radiation given during facials affect the baby in the womb?

While there haven’t been any conclusive studies done, most healthcare providers will suggest waiting to color or perm hair until after the first trimester, minimizing any possible effect on the developing fetus. In addition, changing your hair color or texture can be a smelly business, and sensitivity to fumes is usually at its peak during the first trimester. Below link explains more of the pros and cons when comes to doing certain treatment while pregnant. http://www.babble.com/pregnancy/salon-spa-treatments-safety/ I would say, wait till you are over with the first trimester