35 weeks and it doesn't seem real

35 weeks. I have a six year old son and had a daughter in October 2014 (she passed away due to issues during pregnancy). I've seen this done a million times, yet I can't imagine an actual baby coming out of this giant belly of mine! I can feel him moving in there. But when I see pictures of babies born at this far gestation or before, I can't picture that something like that is inside me. Is this normal?! It doesn't seem real and I'm in the homestretch..