[jacattac]

First, it should be known that I an only a beginner. With that said, I would fold. You have nothing, and it's very likely that at least on of your opponets holds a 9 for a straight, or at the very least has made 1 or 2 pair, especially since they are calling all of your bets.

I could be wrong though because you hear all the time you should never fold in a large pot if there is a marginal chance that you could win, but I think your pretty much sunk here.

Also, I don't think this is such a dumb question because these situations come up all the time and its hard, especially for someone new to the game, to make the correct call...