its possible but since we are in very very very early (think 10E9 out of 10E100) stages of our universe I'd imagine the reverse part would happen towards the en

its possible but since we are in very very very early (think 10E9 out of 10E100) stages of our universe I'd imagine the reverse part would happen towards the end of our current time, assuming the time reversed processes have same endpoints as time fwd processes.