A million dollar question which can be answered only by NBE.
Just my gut feel, I think exam will be on March 12(tentative date as per last notification released by NBE). May be, it all depends on the counselling of last neet pg 2021 which has been delayed indefinitely.
As of now not even 90 days are there for March 12!!!
Let’s hope for the best and prepare for the worst 😈