Im sick. I have to go to the doctor in the mornin. Im TERRIFIED!!! of going to the doctor!!?

Hi. Im 14 years old. I think I have Bronchitis and have to go to the doctor in the morning. I get so scared to go to the doctor. I have anxiety. Everytime I go to the doctor I feel like im going to vomit. And im also scared to vomit (i kno my life is messed up) I had 102 fever today, violently coughing. wheezing and horrible pain in my chest. Does anyone think this is bronchitis? and how do i get over my anxiety of going to the doctor?