You are too funny!
However, I was the same way before having Meg, I had no idea what to expect and worried I'd mistake labor for something else. I'm not sure about other people but for me, when I finally went into labor I KNEW I was in labor - maybe not the first several hours but by 5am I knew for sure, those darn contractions started feeling a lot different than period-like cramping. I went into labor on a Tuesday evening around 8pm and by 3am Wednesday I was beginning to realize it was the real deal. By noon I knew for sure.