Kayla, if you haven't already...check out stumptuous.com its a very informative site.
Here she gives a couple of different routines you might like to try...
http://stumptuous.com/cms/displaysection.php?sid=26
If you come across an exercise and don't know what it should look like try exrx.com they have little videos. You can also find a ton of stuff on youtube.
I am just a beginner myself but I have a few pieces of advice.
1) Read a bunch
2) Use free weights (dumbells barbells) over machines most of the time.
3) Compound exercises are good for you, squats, pushups pullups.
4) Some of these can be done with bodyweght only at first (squats lunges) and others can be assisted (pushups you can do elevated and if you have an assisted pull up machine at your convenience I am jealous.
5) try things... keep what works and modify what doesn't
6) eat protien and other good foods
Let us know how things go at the gym and keep asking questions. Alot of the folks here are very knowlegeable.