I have a predicament and need advice. I have two incubators, one with 40 eggs in it on day 8 and room for 9 more eggs, this was started a week ago. The other is on with a single chicken egg at 22 days. I received 19 more eggs today and need to have them in the incubator in the morning and need to do it without buying a 3rd incubator. What would you do? 1) Add to the already started clutch or 2)wait one more day and on day 23 forget the single egg and start all over again with the new 19 eggs? I've put the lone egg to my ear and hear no pipping at all. Candled it and it appears solid, however it is only one of 17 that made it this far. Hmmm what to do what to do ? ! ? ! ?