You have taken a step...it is a start, if you read some of my early posts I think confusion was the main theme. Take your time with this if you can...From what you have said this has been an issue for you for a long time? Did your wife know? or is this going to be one big surprise for her? My wife and I are committed to stay together despite my transition. I really hope you are able to keep your relationship intact.
I got to the point where it was, do something or I would have ended up doing something stupid like harming myself. I was having nightmares sleeping only 3-5 hrs per night, no appetite, anxious, constant suicidal idealization....any of that sound familiar?
Have you experimented at all to see what you like? That may give you an idea of where you fall on the spectrum...where do you think you fall?
Lots of questions I know, but they don't need answering for me they need answering for yourself. I have been getting counseling whilst waiting to see my Psych to get letters and found it immensely useful. I still have a number of issues to wade through...but don't we all!!!
Elizabeth K