
Quoting
jk
age wise, you are fine (regarding sex) but you really need to get your hormones in check.
but, there is still the situation that she is under 18. What that means is she is under her parents control and if they tell her to not see you, that is what it is. They can even get a restraining order against you if you refuse to stay away from their daughter. Breaking that could land you in court and maybe jail.
)
just a suggestion from an old guy:
you are young. If you haven't looked out your door long enough to realize it, we are in a very bad economic downturn. One of the worst I have seen.
put things on slow.
get an education
get a career going
and this goes for the both of you. There will be plenty of time to be together and do whatever you want but if you spend too much time on each other and not on school, that is time you can never make up. It is much harder to have a decent life without a good education and if you don't do it now, it becomes harder each year you wait.
getting married will not solve any problems. It WILL cause a lot of problems. You do not lose anything by waiting.