This will be my third time as well. A friend of mine just took her exam used only lipincott and passed with 75 questions..She studied for one month. My I am doing it as well and my scores are not so great. My advice to u is to keep going. Focus on the rationles rather than your score..My friend who passed did really score herself to see how she is doing..She said rather she looked at the rationals and try to understand why she was getting them wrong...Keep moving along my dear!!!!!