Sarah,
On your other q's in ask professional support...

It would have said vertex OA because the doctor would have rotated him to birth him via the caesar.
Some babies don't spin until head on view. I have seen it - pretty amazing, so maybe you would have felt it and maybe you wouldn't have. iykwim.
There are lots of positions that you can use during pregnancy to encourage an anterior baby and again, use them during labour.
Have you thought about getting the pink kit? It was fantastic when I used it.
Hope I'm not being too pushy here...