I am 20 years old and I had my first sexual experience last week. I performed oral sex on this girl, and she did on me. I also kind of had sex with her but I did put on a condom.But I am very worried about performing the oral sex part. Could I have caught something? I am going to go to the doctor but I am not sure when I will have the time to go, but in the meantime I am so worried.Hope to hear from you. Thank you for your time.