PSAT Prep Question

<p>I'm a high school Junior, and I'm taking the PSAT this Wednesday (Oct. 16). I took the PSAT Sophomore year without prep and got a 224 (I got an 80 on CR). I just took a practice test and got roughly the same score, but a couple points lower. I'm planning on taking another practice test tomorrow, but I'm worried that I should have prepared more (I'm aiming for NMS). Will taking two practice tests be enough to do at least as well, or maybe even better?</p>

<p>BTW, I'm in MA, where the cut-off last year was exactly a 224. I'm worried that it will have gone up and I won't make it. Can anyone tell me how much your scores changed from Sophomore to Junior year if you didn't really prep, and whether or not just taking two practice tests is enough to do well/improve??</p>