question

hi! I’m not quite sure if this is the right page to post this on but I’m not sure where to ask and can’t find a solid answer, my dad is refusing treatment unless i’m able to stay with him in the hospital room, I’m 15 and he’s a single dad to me and there’s no family / friends to look after me if he has to go in? Is a child allowed to stay with their parent overnight in a uk hospital?