Wow, just one huh? I would have guessed at least 2, maybe 3. You think I would have known better having just had a singleton litter of my own 7 weeks ago.

The last picture you posted is the one that made me think there were more.
I'm anxious to see the x-ray picture and to hear the vet's report. Did they say it was large? Do they anticipate any problems whelping? Must not have or you probably would have said something. I wish you as smooth of a labor and whelp as Halle had; Halle is 6 1/2 lbs pre-pregnancy and free-whelped her 6 3/4 ounce baby boy. Good luck to you!