i can't stop crying. Just dropped DS1 off at school, DS2 (nearly 4) is usually clinging to my leg round there, and i was talking to teacher about DS1's behaviour, who I am trying to ge support with as he is very aggressive at home, seconds after looked at DS2 who was still by my side, a parent comes back to clasroom and tells me DS2 is in the middle of the playground. I rush out and there he is crying his eyes out, he sees me rushes up and says missed you and soons tops crying but I can't believe when I have alway been so careful up to now about checking constantly that he is with me and safe I let this happen. :( :(