How do you feel about your pregnancy now?

Does anyone feel that their perception of what their pregnancy would be like is different from what their pregnancy is actually like? What do you think of your pregnancy now? 
This is my first and I think of myself as lucky. I thought it would would have been harder and tougher than this. My pregnancy has been soo easy and I am truly enjoying it. I am almost half way through and already can't wait to do it all over again! But, a part of me knows the next time around might be a totally different scenario.
Tell me your story.