I'm 17 yrs old I have a lot of body hair pubic hair and facial hair but my penis is only about an inch soft and about 3 in hard should I see a doctor or just go with it I'm not a virgin it just bothers me
YES - you should see a doctor right away, preferabley an endocrinologist.
AND - don't let it bother you.
Either your penis is a normal, on the smaller size OR you have a medical condition that may or may not be treatable.
As a women - I promise you - size is a man's issue. A smaller penis may affect "how" you have sex - but it doesn't have to affect the quality of sex.