My husband has terminal cancer stomach and liver. On Friday he started choking which we later found was due to the stomach rumour bleeding. He had a transfusion. Then he started bleeding from his bottom. He refused to go back to hospital. My son and I are taking it in turns to monitor him through the night but my son and I work. I can’t leave my husband in case the choking thing happens again. My employers have refused to give me paid compassionate leave (I have taken about 16 hours compassionate leave over the course of 4 months). I don’t know what the guidelines are, any advice?