Can I bleach my hair while pregnant?

Question

My bf’s mom told me today that I need to dye my hair back to brown because lightening hair is super dangerous for your baby. Is this true?

Answer

As long as the room is ventilated your fine

Answer

Getting your hair done is safe while pregnant as long as it's done in a ventilated area

Answer

4 kids dyed my hair countless times including bleaching

Answer

Completely safe, just try to avoid touching the scalp as much as possible and be well ventilated - I went to cosmetology school

Answer

If it’s done by a professional and the area is well ventilated it should be ok. There is also a theory that because of the hormones, it could mess up the way the dye/bleach works.
I’m using this opportunity to not dye my hair and just let the roots grow out. My hair was very damaged before and I cut off most of it