Do any of you hold a degree in psychology or work within the field?

At the recommendation of my therapist of years, I have recently enrolled to go back to college to earn a new degree in Psychology. Though my confidence is there and I have a knack for getting just about anyone talking to me, I have some doubt about entering a field that has literally saved my life (more than once).
For those of you reading this who do hold a degree in psychology or already are working within that field: what obstacles gave you the most trouble? Did you worry that since you have a mental health diagnosis that it might not be a good idea to even begin? Is there any general advice you might offer to someone considering getting into this line of work? Any/all responses appreciated. Thank you.