I am going to take NCLEX, and plan to take it on Nov 10, 2014. Do you think I have a chance?

my birthday is February 21, 1965. I already tried reading and answering review questions, but because I have to care of my sister who has cancer, my review is not really 100%. But I am still trying & still not confident. Also my life is always hard, will I ever overcome all this? Is luck coming my way? My name is Maria Gina Guerrero