It cuts like a knife

I came home from a long day today and logged onto Facebook. You can probably guess what's coming next. A pregnancy announcement was the very first thing in my news feed. It's a friend that got married last October. I knew they wanted kids, so I'd been expecting it, but it still cuts to the core to see it. I'm happy for them, just sad for us and everyone else who has to struggle through the hell of infertility.