I agree with Perna. I'd go just to seek guidance as to what kind of therapy or counseling may be helpful. They can give you an idea of what type of help would benefit you and what other resources are available. Plus they can help you with any fears about seeking further help and how to deal with your parents. If you look at it as an opportunity to get some objective opinions about your circumstances and what would be most beneficial than you don't even need to worry about trying to get in depth or needing longer.

In ten sessions they could easily help you figure out what you need, how to get it, and how to overcome the fears you've talked about.