I had post partum depression after my daughter was born, 6 years ago. I had a horrible marriage with a non-supportive husband. Doctors tell me know I am still suffering from post partum depression because I did not get proper treatment. -- long story.
I would get migrane headaches when she cried. At one time I wanted to throw her out of our picture window. Of course I put her in her crib and knew to call for help. I would get so tense that I could not even take care of my self. That is when I went in to see a phychiatrist for the first time. Unfortunately my husband would not carry insurance on us so I could not get medical care.
I am currently on meds. Zoloft and Wellbutrin. (spelling?) I nursed my daughter for a full year and I was on Zoloft with no side effects to the baby.
I dealt with a lot during my depression. It is real. Very real. Everyone that has depression handles it differently. I would strongly suggest talking with your ob/gyn. My ob/gyn is the one who got me on the right track.
I never wanted to take meds. I was not a person who needed to be medicated. Let me tell you, I am better for myself and my daughter now that I am stable. If you feel any depression at all it is better to deal with it ASAP so it will not linger.
Only you and your doctor can determine if you need meds. I faught taking meds for a long time. Do what you feel you need to do. Don't let anyone tell you how to feel or what you feel. Your doctor might tell you it is just a slight case of the blues, you might need to just talk to a counselor, or you might need meds. Just start with a phone call to your doctor.
Sorry this reply is so long, but I really feel that depression is a real illness that can be helped. It is nothing that we bring on ourselves. We all need to know that it is treatable and it is ok to have.