I am heavily pregnant and a boy at our school with Downs Syndrome tries to punch and kick my belly each time he sees me. He shouts aggressively and is known for being violent. He has a new TA who is not restraining him and I am concern for my safety and the safety of my baby. I see the boy once a week for an intervention group only and originally when I voiced a concern the SENCO agreed to remove the boy from the group for now, but management, his class teacher and his TA are trying to make me teach him anyway. They suggested management do a risk assessment to see if I am at risk which is really frustrating as my word should be enough! He has tried to hurt me 3 times in the last 2 weeks. I really don't feel safe with him there. What can I do?