I think it may be spliiting hairs, Chantelle, but - perhaps more likely - the postop FTM you saw in April may have been trying to tell you that your realization of who you are could change over time.
NHS. Hmmm. That's the UK medical system, right? Here in the Colonies, I don't hear the term Dula Role Transvetite used. ->-bleeped-<- seems to be used more to mean gays who cross dress and Crossdresser more for heterosexual males who like to visit the other gender and then come home to be boyfriend, husband, dad.
My gender therapist, a PhD psychologist with more than 10 years of dealing mostly with GID when I began with her explained that crossdressers don't want to change their male bodies and therefore don't take female hormones.
Since you are taking estrogen, the one counselor may be trying to prepare you for a day when breasts develop, libido changes, and you (may) realize that you want to live as a woman rather than as a man, in other words, a transsexual woman.
If I have any advice to give, it would be this: Continue seeing a gender therapist, be under doctor's care for the hormones, be open to change and unattached to the outcome. It will then be for the highest good of all concerned.