What Existed Before The Big Bang?

The question that usually makes me move on to another thought. Well I do believe that the big bang theory is accurate and this really does not help me get any further with my thinking about the universe, our existence, and what it all means.

I am a firm believer in in the bang and my thinking is that the big bang is simply one cycle in a routine of unimaginable massive super black-hole routines. Once the expansion propulsion energy of the big-bang explosion loses it's energy to a series of millions of our universes black-holes a dominant black hole forms and begins to re-attract and compress all the matter that we can comprehend into another "super-gian-black-hole".

In our current state we are still expanding but in cosmology time I think we are nearing the end of our expansion cycle. I think we may continue to slightly expand over the next 3 to 4 billion years and then the many galaxies including the milky-way will begin to cycle together cycling around a dominant gravitational pull.... the big bully "super black hole". This will be a violent period of approximately 7 to 8 billion years roghly half the period of the expansion phase. During this period everything we can imagine will be pulled back, energized, compressed, and reverted back into routine. This compression has a boiling point, I do not venture do guess it's trigger but at some point maybe billions of years after this super-energy point has long since swept up everything in it's tiny, yet unthinkablly large "to humans" section of the universe, it once again explodes blasting out it's cosmic energy to once again perform the big-bang cycle.

So this leaves me no-where in my thoughts of what the heck is this all about. This is one routine that may have happened 14 billion times already maybe 140 billion times and maybe 140 billion billion times.
BUT

What happened before this?
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