My two year old vomited twice yesterday and barely ate anything also had a fever of 38.5 , perfectly fine all night slept through no vomiting since but fever of 38-39 as soon as calpol wears off and very sleepy/ dopey. Surely it’s not a sickness bug if only vomited twice ? Slightly worried as family member who my child has been in close contact with for past few days had a positive lft test. Does it sound like it could be covid ?