I had my baby 2 weeks ago and I'm not excited or attached to him. And I resent that I have to stay at home all the time to feed him. Is this normal or am I sufffering postpartum depression and need to seek medical help?

I think it is pretty normal to feel this way as I did experience this as well. I especially hated to stay home all the time. I don't think you need to seek medical help until you notice yourself crying a lot more and getting more anxious over little things.