I think hubby is bringing me an incubator! So I had some questions. Can you incubate duck and chicken eggs together? I have a barred rock who started laying a couple weeks ago. At least one egg had a spot on the yolk when I opened it for breakfast. Does this mean she is laying fertile eggs? She has a big RIR boyfriend. How long can I collect her eggs and store them before putting them in the incubator. I won't have a turner, how many times a day do eggs need to be turned. I've heard of using egg cartons to keep them from rolling around . . . how would I use those? Please, feel free to share any other information you think I may need.