My DD tested positive for covid last friday - she had a bit of a cold but otherwise no other symptoms. She was getting very fed up and bored as felt well. Tested negative yesterday and this morning although she woke up this with a sore throat and headache has felt off all day - she now has a temperature but is testing negative (have done 3 tests). I don't understand she was so excited about freedom day!!! Is this after effects of covid or has she been unlucky to get another virus but don't know where from as she hasn't left the house for a week!!!!