I Am In Need Of Suggestions!?

Ok so i don't really have a gag reflex but i really need to throw up like pronto! I'm not bulemic or anything, thats just not my scene, but i cant throw up no matter what i do! Ive tried shoving my fingers all the way down my throat but all i do is feel my throat close around my finger and i may cough a little but thats it! any suggestions?