Help me Out Here

What's with people "trying to get pregnant?" As far as I can tell it's really easy, in fact, I have friends who have done it on accident. I am also told that when you're not trying is when it happens. I think this is a really strange way to tell your friends that your getting laid. The real question is, why is everyone telling me? Do I look curious? I have been married for less than a year so leave me alone. My husband and I are children, we don't need any running around, trying to play with our toys and taking away attention from us. Don't get me wrong I like kids, I also like when they go home.