I have two really small bumps on the head of my penis too and I was very scared and worried about it. I went to the doctor and he said that they where just cysts and that it is nothing to worry about. So I am very happy and based on what you are telling me I am very sure that is what yours are but I don't know. It dosen't cost that much and may even be free if you go to the county health department to get checked for stds I am not sure if they charge or not. I am going to go get checked for every Std even though the only sex I have had is oral sex one time. You can catch some STD's by getting a blowjob like chlamydia,gonarrea,syphilis, which are all easily cureable with Antibiotics but what most people don't know is if the girl has a cold sore it is possible to get genital herpes from it and although very very rare you can even get hiv from getting a blowjob. I have OCD so I get worried sometimes that I have something which always turns out to be nothing lol but just to relieve my worries and to know for 100% I don't have any STD's I am going to go to the county health department and get tested for all of them tomorrow. O to relieve your worries the genital warts virus is only in your gential skin cells not in your body fluids. So the only way you can catch genital warts from a blowjob is if she just got through sucking someone elses dick that had genital warts.