Please help! Are my duck eggs Ok?- This is my first time incubating eggs and during candling on day 14 there was tons of movement, very exciting! 4 days later, today day 18 and nothing. Have they died? Of the 3 embryos, one seems to have grown a ton in 4 days and almost filling the shell. The other 2 seem to be the same size as they were 4 days ago. Shouldn’t they all be the same size? Also why no more movement? I’m afraid the humidity got too high? It was 68% today