I'm so sorry you're dealing with this. It's never fun when waiting for an appointment for something you're unsure of. Please, try not to google or diagnose from google before you see the doctor. There are probably a thousand stories of similar symptoms that all have various different outcomes. Google is not your friend when you're dealing with medical issues before visiting/consulting with a doctor!
I hope that they call back soon and get you in for an appointment ASAP! Good luck!