Third pregnancy any different?

Brittany
With my first two it was that hard to get a grip on what was going on and accepting the pregnancy and actually very happy. But for some reason I'm 16 weeks 3 days and besides my belly and the VERY FEW symptoms that I've had I just don't feel pregnant.... Does anyone else feel this way? I feel really guilty. I did however cry when I found out I was having my first boy but that still didn't do it for me. I just don't feel like I remember feeling being pregnant before.....