Dear Applicant,

I hope you are doing well.

First see, your seat that you were allocated in the first councelling wont get cancelled if you attend second councelling.

Now see, if you find during second councelling you were offered a better college and you get that seat, than automatically the 1st councilling seat will be cancel.

Sometimes the colleges offered during 2nd councelling may not be that good to think carefully and try to get into the top most college. What ever you do atleast keep your 1st seat as backup.

Hope this helps