Can you dye you're hair when pregnant?

It is perfectly safe because so little dye is absorbed into the skin. Be careful not to breathe it in too much though. "Permanent hair dyes contain ammonia which has a strong chemical fume. The recommendation is to avoid hair dyes that contain ammonia." However, it is still important to be cautious, therefore many health care providers recommend that pregnant women not use permanent hair dyes during the first three months.