He had blood tests, scans and saw a consultant last year but they found nothing. It settled down but since starting Year 2 he complains about it a lot, often in tears. He says he's not worried but I wonder if it's this and he can't articulate that right feeling you get when you're worried. He struggles with maths and writing at school. What can I do to help him. He complains before school but seems fine at weekends.