@mjj3, thank you !! helped a lot

As a professional I can help a bit. If you color your hair at home with cheap box dye do it in a very ventilated area, don't bleach it at home. I'd recommend doing all hair coloring in a salon because the color we use has less chemical smells so in a ventilated salon you and your baby have no risk.
Perms are also "safe" but I wouldn't recommend them at all, every time I perm someone's hair I get light headed and my baby slows down his kicking, I try to wear a mask when I perm someone's hair but it isn't allowed when the boss is there.

i died my hair on second trimester

I wouldn't perm, that's barley heathly when your not pregnant@mtb2016

What about perming?

I have dyed my hair with both babies more than once. I think it's fine.

third trimester

I dyed my hair too. My doctor said its okay ☺️

i did it

I say as long as it's amonia free your good otherwise I wouldn't do it but that's my opinion