I may have herpes

So I had my first sexual experience last month before Christmas and it was oral. I was on the receiving and then I felt this burning and itching after two days after the event. Anyway went to the doctor she took a look and said there was some yeast. Anyway she gave me diflucan and told me to use monistat. Used the monistat for ten days and had to take three diflucans in all. Went to the doctor again and she said that I'm describing herpes because the pain was coming from deep inside. I'm scared and sad because this is my first sexual contact and I getting herpes...this hurts my heart. I am getting tested right now and as of now I have not have any symptoms for five days after taking the last round of diflucan. Any advice? What should I do? I'm very emotional right now and have been crying for three days.