Invisalign - sore throat

I have been getting soreness in my throat (on left side only) and with swallowing. Painkillers help it does subside and isn’t constant. It does go into my ear. When l remove my aligners it reduces. I’m on week 1 tray 1 day 6. Going to see my dentist now so will also ask him. Just want assurances that l will adjust and it’s not going to be there for next 13 months!!