Funny enough, I had an appointment to get my hair highlighted next week. And then we found out that I'm pregnant. I'm postponing it until at least the second trimester just to be on the safe side. Might be overly cautious, but this is my first baby so I don't want to take any chances!
I went to a FTM class put in by my OB's office and we got a big booklet of info. The nurses that led the class pointed out the page of things we can and shouldn't do, and hair dye was deemed safe.
Re: Hair coloring