Get your number changed for your own sake you are feeling weak an phonecalls from him will take you back to the hell.
Don't fall for his lies.
Maybe you should try and get away but if you can't or don't want to do that,do one thing and thats do not speak to him he is drunk and why should you talk or help someone who continues to mess up his life with you in it or not. Take care i know how you feel and i really hope you follow wha yu gut is already telling you,you won't regret it........ BUT YOU WILL REGRET TALKING TO HIM OR BEING NEAR HIM! i can almost promise you that. xxxxxx