Hello Krishokita2004

I hope you are doing good . With reference to your query , I would like to know you that you dont need to panic if you havent issued your pwd certificate , NTA last years has also given time extension  to candidates for getting their certificate issued  at the time of lockdown . You just need to give undertaking and upload in form and fill the form through pwd category and at the time of verification of documents ,suubmit the essentials

Hope you found this answer helpful. Good luck for your future