To Blog or Not to Blog?

So I have pondered for the last few years whether or not to blog. I thought maybe I would do it because everyone else was doing it. It also seemed more reasonable then because we were living so far away. But now we are back home and I can't see why anyone would want to read what I have to write. I am pregnant, and can't sleep and am a touch anxious, so to calm my racing thoughts, I thought, what the heck, why not, BLOG!!!