Can you bleach your hair while pregnant? I’ve spent almost a year (multiple different appointments) trying to get my hair to be more blonde. I got highlights a few months ago and I really need new ones... my roots look horrible! Am I okay to put more blonde in? Or do I need to just get an organic dye for it and go back to dark:( help!

It really looks horrible, it makes my hair look really greasy all the time and I hate it! Btw I’m 12 weeks pregnant. Is either of these options okay?