what does your dr do for postpartum depression ?

What did your doctor do and say when you told them you think you have postpartum depression? 
Did they ask your symptoms and put you in medication?
What symptoms did you make sure to bring up to them?
My 6 weeks dr appointment is next week, Ill be 9 weeks pp by the time of my appointment (made it late due to problems of the health of a family member).. and I'm thinking about telling my dr that I think I have postpartum depression, I'm not good with opening up to anyone so I want to know what I'm in for when I do. I'm afraid my dr won't take me seriously or think I have it but o just know I do.  Thank you