Do we have enough information to really draw a conclusion on that? It's kinda like asking whether someone believes in God- the fate of the universe is, at least at this point, unknowable.
But, just guessing, continuing to expand. We're basically a macrosized nuclear explosion, if you look at it... the scales and properties of matter are off, but it's still the same basic thing- one small, compact body disintegrates into many, which diffuse rapidly, and so on... in addition, I'd imagine there are many more "Universes" outside ours spatially, and even superdense particles like the one that exploded in the Big Bang, but at such absurd distances we'll probably never even have evidence of their existence...
