Athiests: Help me out here....?

We don't know. That's the true answer for the whole, where did we come from, who created us question. because we don't know, people created religions to satisfy their yearning for an answer as to where they came from and why. we just don't know. and crazy religious zealots will tell you otherwise, they will say that they know... but they don't know any better than we do. ;)