Not quite correct.<quoted text>
Time started with the Big Bang
The Big Bang happened 13.7 billion years ago.
Nothing can exist with out time
Nothing can happen with out time.
Yet some how Time happened into existence when there was no time
A bit of a paradox.
In the beginning.
The furthest back our present science works is to shortly after the expansion that we call the "Big Bang" stared.
There may have been time before the Big Bang, there may not have. We don't know right now. Time may have come from some outside source or our universe may have been much
It is not a paradox if you don't put your false conclusions in there.