I have a guinea setting for how long....I don't know. Yesterday I discovered a hatchling ....dead in the pen. She is sitting in a regular hen nest in my mixed coop. What to do ? She is still setting. Today I took 10 of the eggs and put them in the incubator. I should have asked for advice first. I did not candle and I really need the incubator for other eggs I have been saving. Any suggestions ? I left her 5 eggs and hope she returns to setting...I will be checking on her in a bit.