I just dyed mine at 16w 4d. It didn't have any ammonia in it. Yet my bf still got mad. He worries that every little thing will harm our baby.
It's fine after 13w mark n just be in well ventilated area. :)
Of air flow so you don't inhale fumes! Sorry about the two posts! Stupid iphone
I was told its ok as long as you are in a room with plenty
I think they say it's ok after the first trimester. Double check with your doctor though. Highlights are ok because it doesn't touch your scalp. I got mine done in the second trimester.
I highlighted. It helped my mood and didn't hurt my baby either. :)