help me with teamviewer?

[LindaBe]

Hi! I didnt know where to post this.. My name is Linda, and I'm a student from Sweden. I am a bit paranoid (maybe) that my laptop is being hacked/supervised or something. It runs slow sometimes, and I have been using open networks a lot:( It is a laptop that my ex boyfriend used until a couple of months ago, but when we broke up, I got it.
Is there anybody that could help me search for signs that something is not right? I have installed "teamviewer" for access.

I have my teamviewer on, but not home until tonight. Please contact me at liberntsen@yahoo.com and we will figure it out?
*Hoping*
Linda.

[Admin]

Aside the fact that this sounds somewhat sketchy..
Please do not offer or allow random people from the internet to access your system because you think you may be hacked .
You are better off seeking help in a forum that specializes in malware removal.  They can walk you through the process.
one of my favorites is:
http://www.bleepingcomputer.com/forums/