I was right by him and in the flash of an eye he just crawled off the edge and cartwheeled down. The most Godawful thing I've ever seen, it was in slow motion. It was only 8 steps and it is carpeted. He cried straight away and after a couple of minutes seemed fine, he giggled when I tickled him. He hasn't eated his tea tonight but he wasn't keen on his lunch (before the fall) as he's got a stinking cold. I rang my mum and she said to watch him, if he starts being really sleepy or sick to take him to casualty. He's asleep now anyway, he's really tired because of this cold. Have I done the right thing?