Hey Aashi!

Congratulations on a good score! As you must be aware that owing to the reputation of Nirma University and the quality education it provides, its cutoff is expected to be on the higher side, maybe even more than some of the lower ranked NLUs. With a score of 122, your rank could be somewhere around 1000-1500 in CLAT. Nirma accepts CLAT score and its cutoff rank is likely to be somewhere between 2500-3000. With your expected rank, you do stand a good chance of making it to Nirma University.

Good luck. Hope it helps.