If you're in the US, talk to your GP, family Dr or w/e. They can prescribe but they cannot diagnose. They'll refer you to someone. You probably want to be referred to a counselor rather than a psychologist.
You should _really_ consider therapy in addition to any medication. The meds will be amazing for a month and then useful for a year. After that you're going to have to make a decision about how you want to continue treatment. Keep bumping the dose and adjust to the side effects or 'typical therapy'. By then, that therapy is going to be much harder to apply to your life than it would have been in the first few months when you started the meds.
You should _really_ consider therapy in addition to any medication. The meds will be amazing for a month and then useful for a year. After that you're going to have to make a decision about how you want to continue treatment. Keep bumping the dose and adjust to the side effects or 'typical therapy'. By then, that therapy is going to be much harder to apply to your life than it would have been in the first few months when you started the meds.