Can't be provided with the pain medication

I'm in the hospital and the nurses can't provide me with a pain medication. I called a nurse at 04:30 19/12/2019 to tell her that I'm in pain asking for pain medication, one came and answered me with an attitude to say that I'm a "lodger", I've been discharged from the hospital so there is no way that they can give me medication, she then went back, then called the one above her to come and say the same thing to me (the nurse even asked that don't I have my own medication). Im in a hospital sitting with pain, I have to wait for sunrise so that I can leave as I'm in pain. They don't show any care nor remorse, they even just felt that I waisted their time calling them Sister De Vries, if I got her name correctly, keeps on coming to take my vital signs but when I ask for pain medication she refuses. I'm just asking myself that, up until what time will the hospital bill me, will it include the time I stayed here while they refuse to give me pain medication or till what time will be the discharge. There is no care here and when u call the nurses, they show u irritation.