Hey Jen! It's very nice to meet you. I took the HESI this past weekend and I feel like I was overly worried about it because it wasn't that difficult. I originally started studying for it last October but I really hit it hard for like two weeks before I took the test. But honestly, the math, grammar, reading and vocab is pretty easy if you get the basics. I would just focus on the Anatomy and really know the details of the systems and how they work. I used Youtube videos and quizlets to help me. You got this! Just don't over think like I did LOL
I also don't have insurance either. I'm on a hunt to find some now that's not too expensive.