DD is just 3 and for the past two nights has had a high temperature at night (I haven't taken it tbh but it is definitely high- about 38 degrees I estimate). She has no other symptoms, no cough, no cold, she says nothing hurts. She is eating and drinking absolutely fine and is fine during the day - we went to a winter Wonderland event today and she was laughing happily on all the rides. Would you send her to nursery or not?