I and my boyfriend tried to have intercourse for the first time just a few days ago and he informed me of a small mass, maybe the size of a rubber ball as he described it, about an inch or so inside, we stopped there because I was afraid it might be something serious. I have a doctors appointment two days from now, but I wanted some advice and any ideas as to what it might be. I'm really scared, could this be a tumor, cancer, or something else. Please help!