DD has been sick, once, after breakfast this morning. She woke up perfectly well and got stomach ache after eating her breakfast, I sent her to the bathroom to see if she needed the loo but she vomited. So I've kept her off school but two hours after she came round and has been dancing around the room, complaining she's board and wants to go back to school. I don't think she has a bug because she's not vomited since or anything else. Should I send her to school tomorrow (as long as she's not ill again) or leave it until Wednesday?