I am just over 23 weeks pregnant, I think, lots of diff dates been given, and have just ahd a late 20 week scan. Both kidneys are full of fluid and it has been sugested it might be downs syndrome, have been offered amnio and been told to let them know next week if I want ana mnio ornot. I ddidnt think you could tell from 20 week scan about likelihood of downs, are they just making a fuss or there is really a strong possibility. Anyone else come across this?