Urgent plea here as I’m at the end of my tether and in a v dark place. My DS (2 years 3 months) has been screaming what feels like all afternoon. His dad going prompted it but it isn’t showing any signs of stopping and distraction, TV, playing outside haven’t worked. I’ve actually had to barricade myself in a room because I can’t cope with it any more. If I try to comfort him he just pushes me away and hits me. Help 