Glad to have you join us Sandy! You can say as much or as little as you want but here are a few questions that I like to know about people:
What's your goal? Simply breasts? Additional feminization? Full Transition?
Marital status? Kids? Age (to the nearest decade if you prefer)?
What brought you HERE?
Are you OK with yourself or having trouble accepting who you are?
Is the "mistake" something you'd like to correct?
What questions do you have (if any) for the group?
...Your among some pretty caring and understanding people here. It's kinda like family with all the eccentricities but you might have observed that already.

Anyway, I'm glad to hear from you. Again, don't feel obligated to talk - but it's a lot more rewarding if you do.