big bang theory

Is it possible that the big Bang similar to virtual particles popping in and out of existence was an event we're all matter pop into existence and all antimatter popped into existence the force of gravity is the antimatter pulling on the matter and when expansion stops the two will reverse and cancel each other out.... Is it possible that space time is created by the anti universe flowing away from the universe made of matter? 

Or maybe the entire universe exists in another dimension and the pool between the two positive and negative universes create space time and gravity

***How would you measure that affect over a long. Of time as it must speed up and slow down?