Fold the flop. You have less than 3 outs between your overcards, because an A or Q of [img]/images/graemlins/spade.gif[/img] could give someone else a flush.

EDIT: Not to mention the more remote chance of a straight with any A.

EDIT 2: And, you have people behind you, so your odds are effectively going down with the chance of a raise after you.