Ugh I had to deal with that with the ex. She would get sloshed and blow my phone up then show up at my house. However, I'm not so strong willed so I'd usually just bang her then kick her out in the am. Seriously though man, if you gotta get a protection order then just do it. No sense in dealing with some crazy bitch that won't leave you alone. Hopefully she doesn't show up, it sucks to deal with a drunken whore causing a scene and waking up your neighbors. Trust me I've been there.