No connection

I am 36 weeks and feel no connection to my child at all. I don't even feel a connection to her dad, but that's probably because of problems we've had. I thought I would be over it and in love by now. But frankly I just feel nothing. I don't want any harm or danger to come to the baby. And I don't hate the baby, I just feel nothing towards it almost like I'm not pregnant at all. Am I the only one feeling like this??? Should I be concerned ?