The last time I dyed my hair was about a month before falling pregnant with Zoe. I wanted to wait for sure through first trimester & possibly hold off all the way through my pregnancy. My roots have blended AMAZINGLY well, but I miss having more color in my hair. I'm naturally dirty blonde, which turns dark blonde with highlights during the summer, but during the fall and winter it stays this greyish color. I dyed it red, which faded mainly since before getting pregnant. I'm wanting to dye it again, but then again I'm not sure. I'm still slightly paranoid, but I'd be dying it darker, so no bleach/peroxide. I'd also find a dye without ammonia. I was wondering what your experience was like though? Especially those who dyed their own hair. I've heard horror stories about dying hair while pregnant & don't want it to screw up!! Did the dye do what you wanted it to do?