Hi I Have 11 Cayuga Duck Hatching Eggs in my Incubator All Full At Day 16. Been on Lock Down From Day 25 and It Now Day 29 And Not One Has Hatched Yet. Temp 37.5oc Homindy 78% from Day 25 60% Before That. How Much Long Should I Leave Them To See If They Are Going To Hatch??? I Have hatched Chicken Reptiles and Goose Before Without Any Problems
