Getting worse in spite of treatment. Not sure what to do next.

I'm taking Nizoral and probiotics. I have tried GSE, caprylic acid, olive leaf extract and oil of oregano. They all made me feel like crap and not gottten any better. I have nipple thrush, vaginal thrush and I have now developed oral thrush!!!! I don't have HIV, I don't have any auto immune diseases, I don't feel like crap all the time, I don't have headaches or bloating or any of the "classic" candida symptoms so what could be causing this? I have an appt with my OBGYN in two weeks. I am so terrified I am gonna die because of a yeast infection confiscated my body. I have been on STRICT candida diet since late July. Why is this getting worse? HELP!!