outhouse
Atheistically
What I am suggesting is that time exsisted before the Big Bang however that time is infinite and unending,
That's nice of you to define the unknown with such certainty as infinite and unending, but it is not substantiated.
I also believe that another time exist, and our time may fall in with it. We don't know that the end of our universe does not have a border to different space. It could be our space is running into the same exact type of space as we know and define space.
Imagine multiple super massive black holes spread out a million time larger then our universe, and one of these expanded into our universe. While our time was created, that time extends into a universal time.
Its how I imagine it with no specific certainty of any mount..