center for allied health student nj

hello any student from center for allied health nj. i h ve failed ati exit twice. i don't knw wht to do.. can some body give any words of advice. wht exit they give you third time. hesi or nln. m scared n confused as well.:uhoh21:i only have 2 chances left. i hve read saunders did the whole cd , did ati questions but still failed . wht should i study n review . is kaplan review course helpful to study.