There is no maybe about it. It is called the 1st Law of Thermodynamics, the conservation of matter and energy. Since that time matter and energy have merely changed form.
You do understand that you are part of space and time, right?
So with 100% accuracy can you tell me if any part of space and time is conscious and has intelligence? The answer is yes, BTW.
So, I go back to if a universe that was governed by rules created intelligence wouldn't it make sense that intelligence was behind the rules? Especially since rules are a sign of intelligence and it is the nature of intelligence to create intelligence?
Rules, at least in the context of this conversation (in the context of the way reality functions) are not a sign of intelligence. They are simply a way to describe how reality works.
Not knowing how (or if) the universe began, I cannot say with any surety that the matter and energy which make me up today were created when space and time were created. It assumes that space and time
were created, and that the matter and energy that make me up could not exist before space and time were created, and that the universe is a closed system.
Again, even if these things are all true, and the energy that is me now were around at the beginning of the universe, so what? That does not mean that *I* was around then, merely the material that makes up me was there. Without being put together a particular way, it is not me.