I will now try and simplify and correct all of this:
The big bang looked like a big bang to us now, but it wasn't. It was a very, very, slow gradual growth of space and time. There was no space or time. The pre-universe was an infinite void of nothingness with no existence of time to differentiate one thing from another. We know that hydrogen atoms pop up and disappear randomly throughout our universe as they did before it existed. So let us imagine that in the pre-universe hydrogen atoms pop up and disappear all at the same time, as there is no time. To us, in a universe with time, it would seem that the pre-universe existed infinitely in a infinitely small pin prick of time. If hydrogen atoms are popping up randomly in an infinite space at the same time then they would fill that space. If even just two atoms were close they would create a mass greater than a single atom, which in turn would draw in that single atom, which would lead to a chain reaction of atoms being drawn together eventually over billions of years forming something big enough to be a star...
