I bought a pack of Supermarket duck eggs and had a dream that they would hatch, so I got them out of the refrigerator and put them in the incubator. So now on day 13 and one is clearly viable. Now it looks like more than one is in there. This should not be viable anyway since the eggs came across the world, were in a refrigeration unit and then in my house were refrigerated over night. This must be a miracle and I want it to hatch now! I am so confused though, how can I keep a twin egg alive?