How soon after septoplasty, can you get a septal perforation repaired?

I just had my deviated septum and turbinate reduction 2 months ago. Today I went for a post of follow up and he noticed a perforation in my septum. I have whistling noises coming from my nose. He says the hoels is between 1-3mm. He states he needs to do some research to find out if it is to soon to try and repair it. He is concerned if he waits longer it might get bigger. I have no pain,bleeding. Just an annoying whistle and very dry . He did recommend in the meantime nasal gel and saline spray.