I made the mistake of putting eggs in one day and some more the next. I now have two sets of eggs due to hatch a day apart. tomorrow is lockdown day for the first set. Will it hurt the second set of chicks to be in lockdown a day early?
Wow thanks for asking this ?. I was curious as well since I did the same thing. I started 10 early in the am of the 19th of Sept then my honey came home from his dads and brought 9 more fertile eggs and popped them in at night. Although I marked his with a little mark so we'd keep an eye on which hatched.