Hair coloring question...

Ashley
I'm currently almost 31 weeks I know coloring your hair is seemingly okay as long as you are in a well ventilated area and being this far along it should be safe for the baby. I was going to get my hair done at a salon but have no time before my baby shower. So figured I would do my own at home. I'd being doing my hair outside on my sunporch that has plenty of air coming in and out, it's enclosed but has Windows throughout. Easier then being in my bathrooms that do not offer as much ventilation. Would it be okay for me to do it on my own and being outside?