Congratulations, Ellen!
You are so right - it is wonderfully liberating to finally tell someone, even if is only your therapist, that you identify as transgender. It makes it more real, somehow. It's not just all in your head anymore, lol.
I am very happy for you. There are many challenges to come, and some will feel insurmountable, but more often than not, you will be able to find the strength and courage in yourself to overcome them.
Blessings to you,
Terri