Warm greetings @Phoenix_Fire,
Firstly, I am so sorry to hear about what you are going through. It sounds like you have experienced some horrible things and no one could blame you for being afraid after what you’ve been through.
Getting professional help is a great step in the right direction, Danni- I hope that those you have connected with are helping you find ways to stay safe, manage stress and anxiety in healthy ways, and move on the path towards healing 
I can tell that you have a lot on your shoulders (and on your mind) weighing you down at the moment- it sounds like, in addition to medical help, you are also taking other important mundane steps to secure your safety. Good for you! 
Would it be possible to relocate again- somewhere further away? I also think Mary’s idea about getting a pet (if your housing situation allows it) is a great thing- pets help with not only protection, but also therapy and peace of mind. If you can’t relocate again, could you do more to secure your apartment- such as install a deadbolt lock and add extra locks to your windows? 
As for magickal methods of protection, it sounds like you have found plenty of resources on the main site 
I would also suggest setting up magickal barriers- I wrote more about possible ways to do so in this post here.
You’ve got lots of good advice above, Danni- please know that you are in my thoughts and I pray you can find the protection and security you are seeking!
Good luck and many blessings! 
