Mommy, my daughter started coughing with a temperature, there's no fev…

Mommy, my daughter started coughing with a temperature, there's no fever, it's dry cough and she coughs a bit when she coughs, literally for an hour like that. Before, she coughed up phlegm, but now it's completely different. I'm waiting for tomorrow to write to the pediatrician, maybe someone has had this? Maybe it's the beginning of a disease ?