I have 15 mixed mille fleur and Porc. d'uccle eggs on day 17. They go into lock down tomorrow. I just started to turn them tonight and one of them has a small pip on the side with a little blood around the cracked edges.. What the heck ? The chick is chirping in the shell. None of the others have any sign of pipping. There is about 20 standard eggs in the incubator with these eggs and all these look OK on the outside. My humidity was about 35% at the time, I have since raised it to about 65 % just in case some others decide to pip. I totally did not expect this... All of the eggs in this incubator should go into lock down tomorrow. Has anyone had this happen before ?