Originally Posted by PandaCivic
...but something keeps telling me that i need to know more about her before i feel like i can share everything with her.
You just answered your own question. When it is time, you will know. If its not time, you will know. There is no "specific" time span that this kind of thing takes. Its different with each person, and its different each time. Some people take years (my dad and his wife took 7 years to get to a "comfortable" spot) and yet for some people it could happen within weeks, or days, or hours even...
But to answer your question, there is no specific time, you will know when its ready.