Hi, just wanted some advice please. Today while my year 4 class were lining up they all started pushing and shoving and barged right into me. I'm very short and currently 7 months pregnant with a huge bump that thankfully I was protecting with my hands. However, they crashed into me, knocking me sideways and didn't seem bothered that they might have hurt baby or I. I was ok, but shaken up, so took 10 minutes to calm down then went back into class. I explained to the children how disappointed and upset I was with their actions, but again they didn't seem to care. I spoke to SLT and they said they would have a chat with them. Unfortunately, they forgot to do this. This is a very high risk pregnancy due to many reasons and I feel very vulnerable. What shall I do?