I got my first outbreak within days of contact. But, some people never have an outbreak, or have such a small one they never even notice. You are lucky in the sense you haven't experienced an outbreak.
Most people two day to two weeks. Some people with asymptomatic herpes are unaware they have been infected. While this article is old on aymptomatic herpes, check it out: http://www.nytimes.com/2001/05/08/science/experts-voice-new-alarm-on-herpes.html.