I'm the doctor

I had lived 13 years of my life not knowing who i really was, my birth name is Astrid Medicus, but my real name; my chosen name is the doctor. in my 11th and 12th registrations i suffered with depression and when i returned as a baby, my wife; river song, decided that it would be best if i forgot who they all were. her and my friends wiped my memories and sent me to a parallel universe where i lived for 11 years happy with who i thought i was, my life was not perfect but it was a good life, although from the age of 11 my depression slowly returned. I stayed like this for two more years when i was brought back to my own dimension.