So I have post partum depression

I went to my midwife at my 2 week check up and told her about it- I didn't know what to do. I didn't have any of the symptoms after the boys- But with Fiona it as been different. I have felt really overwhelmed and not very mothering at all- I am now taking Zoloft. Which I am not completely happy about but I know I needed help and it is helping. When I go back next week for my six week check up I am going to see when I can stop taking it. But I am glad I have it and glad I had the sense to get it-- Anyone read Brooke Shields' book? I will be buying it from Amazon for my trip to MD in MAY.