I have just finished my last session with my pyschiatrist because of PPD. She wanted to put me on Lexapro. I was completely against drugs but tried it anyway for 2-3 weeks. It didn't help at all. What did help was excercise and yoga (I know it is hard to actually get motivated to do it) but try a class with a friend or private instructor. Also getting away from the kids to have personal time with my husband helped loads. Good luck