Iin2think it's nasty when pregnant women pose naked in public media?
You hear about how some pregnant women feel beautiful during the pregnancy and how some are quite happy posing nude.
However, I think seeing a naked one on TV/the front cover of a magazine or newspaper is REALLY vile. If it's being done for artistic purposes or just for them and/or the father, fine.
Otherwise... URGH. Not hot, at all.