It must be hard for you to failed nclex 2x, I myself failed it twice but passed nclex-rn on my 3rd attempt few weeks ago. I used Kaplan course online it took me 6 weeks to finished them. Make sure that if you decided to take Kaplan course, that you put 1000x effort into it, must watched all the content and videos that are in it because there are lots of information there that are really helpful. Then you must focus on infection control, pharmacology, and prioritization/delegation type of questions. By the way on my 3rd attempts i passed nclex-rn with 75 questions. Good luck to you hope you pass on your 3rd attempt.