Oh!, I have some "counting sheep" fabric that I just pulled out for I spy quilts-- I could use make sure to use a sheep with the number "4", since that is how many months the baby will be born (hopefully, mine was early!), and also the baby's birth month. Now that I've typed it out, I think that may be the way I'll go.
It's kind of funny, because we were all "done" having kids. With my son at 19, I'm done for sure. My other niece and nephew are 18 and 14, and pretty positive their parents are done. Good thing I left that space!