still haven't heard from psu?

<p>I applied to university park in the end of september to major in nuclear and mechanical engineering.
my GPA is 4.02 and my sat scores are - reading: 580 math: 770 writing: 470.
I have taken 5 AP classes and the rest are all honors. I also have a significant amount of clubs and activities i have participated in.
However everyone i know that has applied has already received a letter, do you think ill hear back soon?? im worrying more and more everyday!</p>