pregnancy and cake decorating!!

I'm 22 weeks so far and I work as a cake decorator. My question is- is breathing in air brush from cakes bad for baby?? I'm going to ask my doctor at my next visit but I just thought I would see if anyone on here knows anything about this topic. When I get home from a long days work of orders and what not, I blow my nose and the tissue is blue from all the airbrush I have to use! I never really noticed how bad it was until after a day of using black and yellow for steelers cupcakes... 🙄