1st round cleared for PWC,but not received mail for 2nd round .

Hi folks ,

I gave an interview in pwc on 23th Feb and got a call from HR that I am selected for next round , the 2nd round will be happening next Saturday in the office ( kolkata location ) , and confirmed that I will receive a mail for this . But I have not received any mail from them yet.

Can anyone , who has given an interview recently in pwc can tell me a bit about the process ? Also please tell me if I should reach out to Hr for this , as today is Tuesday , I only have 3 days before interview, I have to move my plans for a interview that might happen or not. Context : 5.6 years exp , interviewed as an IAM engineer.