It started as what looked like a pimple and I noticed it after I had shaved after not shaving for about a week. As I continued to shave it got bigger. Looks like a whitehead at the top but its rather large and it hurts a little when I touch it. I am sexually active but my girlfriend doesn't have anything. She had some signs of hpv but her doctor told her not to worry about it. I'm not sure what it could be and its worrying me and my girlfriend out, she won't have sex now because she is worried and it bums me out. Help please