Wanting a baby to hold

Tonight I was sitting at Drew and Andrea's rocking myself in their big chair in the living room. I just had this sudden urge that I needed something to hold, that there was a baby in my arms that was going to appear out of thin air. I just couldn't even believe how real it felt and how much I wanted to cry. I just sat there, staring off into space, feeling out of it and feeling so overwhelmingly sad and amazed. Why do I all of a sudden want a baby that I can almost feel him/her in my arms? How odd. It's an amazing, strange, and sad feeling, and I'm not sure what to do with it.