Make an appointment since you will have a few weeks wait. Then raise her temps by a few degrees to kick in her immune system. Then watch for any signs of RI like bubbles, mucous, stargazing, sitting with mouth open. Some snakes will make noise and it could be shed. You can hear my 6ft BCI girl breath if she is next to my ear and after exercising. When did she shed? Is she going into shed? But like I said, I would make an appointment and then watch close for the next 2 weeks and see if any of the above listed signs appear. If not, then you are probably ok and she might just be a noisy breather. Just make sure the vet is a good one and not one that will just throw antibiotics at the drop of a hat as antibiotics are rough on any reptiles system and should be only used if needed, not just because.