Keerthana if your university does not have AICTE approval then you might face a lot of difficulties for pursuing higher education because some of the universities where you will be applying for higher education keeps an eligibility criteria that you should have done graduation from a well recognised and approved university and a minimum percentage which you should have scored during your graduation. Not only that if you will also be denied to take over government jobs and if some other candidate is available from a recognised university then he/she will be preferred over you in private company.

So, make sure you go through the whole legal process in detail and then only take your decision. 

Feel free to ask if you have any more queries. All the best!!