Teeth are killing me.?

Went to my md a couple weeks ago found out i had thrush and pre diabetes. They gave me nystatin oral suspension and an antifunga flucstatin or somthing odd like that. Right after my regimen was up and my tounge looked better it came right back. I am on a low carb no sugar diet. I used a new brush everytime i brushed my teeth twice a day. And it still came back now two teeth on one side are absesed it feels like and my jaw is clicking and that side with the teeth my throat hurts. I have tried t attle away this pain with ibuprofen, then tylenol, to no avail it hurts a whole lot. Anything I can do to make it stop hurting its a weekend and i can't see a dentist. Is this a common thing after taking these meds and wth did the thrush come right back ty.