You are
HOPING you have a little worse than a coin flip, in which case you barely have odds to draw:
http://twodimes.net/h/?z=996304
But you might be up against a set, which you don't have odds to draw against:
http://twodimes.net/h/?z=996279
Or a better flush draw, which you don't have odds to draw against:
http://twodimes.net/h/?z=996308
Or a better draw with a pair, against which you are dominated and a huge dog:
http://twodimes.net/h/?z=996309
So, you might be barely positive EV, with equal chance of being dramatically negative EV. I'll let you draw your own conclusions.