It happens.
You can try contact IRCC and try if they extend.
If not, i don't see a reason why they will not extend the visa. The reason why they do this is, they want to see if the person will leave Canada or not. So if you apply after 6 months they can be sure that you will leave Canada after the expiry of the visa. As it is you can stay for 90 days after your visa expires, so nothing to worry.[/QUOT
Thank you this was helpful. And should i ask now or after 6 months? What will be best for me? I don’t want to get rejected in the middle of my course because i’ve paid full year fees.