Hi,
Thank you all for comments and suggestions ... every one appreciated.
Finally things are looking up!!

Tonight Elsie had the best feed she has had with us, pig nuts with just a few slices of banana (but don't think they were needed) and then when they had all gone I gave her a few more for good measure. Also she was drinking from the tire water-er without any encouragement!! Her poos seem to be getting back to normal too.

I've never been so pleased to see a pile of steaming pig poo!!
I've checked on her bedding and for all intent it is absolutely dry.
So .... fingers crossed and as LOCHBYRE said I hope we can start to relax and look forward to the pitter patter of tiny trotters!!

I'll have more posts in the days to come I'm sure!!
Pete