Is this worthy of a restraining order?

I have been dating this girl for 23 months. Were both 22, so it was just a standard serious relationship, but we don't live together or anything. These last few months have been tough, and last night everything got crazy when I found out she was cheating on me with one of my best friends. That is on top of the numerous lies I have had to deal with from her. Long story short, I went on her FB account before I found out, and she was on there talking to her friend, so I could see the entire conversation. That's how I found out she was cheating, I than called her three times, which she did not reply. I knew she had her phone on her because I was still watching her chat. So I texted her that "I was going to flip her life upside down because shes a cheating ****" So than I went back to my PC and copy n pasted her chat into her status a ton of times, so everybody knew what she was about. I than send a FB message to her sister, and explained that I had been dating her sister for 2 years, and that she has an alternate life that her family doesn't know about because she lies to them everyday. (I have NEVER met this girls family in 2 years, and shes met every member of mine, she often lied to her family about us even dating). After that I logged onto her email, and sent an email to her mother about everything that has happened, just because I know for a fact she knows nothing, and what she thinks she knows, isn't real. (my GF gave me both her email and facebook pwords, its not like I was sneaky) Than I sent one last text calling her a "tramp" and I went out for the night. I have not contacted her again, but I have been continuously getting calls from unknown numbers, and random texts from people saying I hacked her email and to fight them. Now my other best friend talked to her last night, and she apparently told him she was going to fire for a restraining order... I doubt she will, but if she does, I was wondering how that would stand in court? I have the 2 texts I sent her, I have the texts and calls from the unknowns. I have the list of how many times she has called me / i have called her / how long we spoke multiple times, everyday for the last week +. So would a judge actually put a restraining order on me? Everything happened in a span of about 35min. I was super heated, but I did nothing to danger her in anyway. I was going to apologize for the way I acted, but than after I thought about what she did to me, I decided its best just to never speak to her again because shes not worth my time. Thought? Sorry for the horrible paragraph, I still got some adrenalin rushing through me from the whole event.