Babies are freakin' everywhere!

Why is it everywhere I look lately, there's a baby or a small toddler?? Commercials, TV, when I'm out and about ... it's unavoidable! Maybe it's because I'm PMSing ... but still ... I WANT A BABY!!!!
I had my chance; my hopes up, with the adoption. I still haven't touched a thing in the nursery ... I can't! That might not be the most healthy thing ... but it's so hard to even go in there. I end up just holding clothes or a blanket and sitting there crying.
So am I going to just grow old childless???