I am hatching silkie eggs and my humidity had remained at 70% for two days and this morning I woke up and it was at 35% Today is day 20 and no action but chicks looked active and had good air cells before lockdown. I raised it back to 70 but I’m feeling so discouraged. I did have to open the back of the incubator for about 3 seconds to add water. Did I kill these babies?