Joey, it's good to see that you are listening to the information offered by a kind, compassionate and knowledgeable man (thx, 1K9!!!) and taking care of business, i.e, looking after yourself. It is vitally important to deal with problems such as yours aggressively and persistently - the sooner you have a proper diagnosis, the sooner you can have it remedied.
I, too, wish you good luck and nothing but success in getting your health on a much better footing (no pun intended). Wouldn't it be a wonderful Christmas gift to yourself to know exactly where you stand and what you can and should be doing about it?!