So for the first time, I've started to candle the eggs my hen is sitting on. It's okay to do that right? I only do a few at a time (like the ones that are on the outside of the clutch because I don't feel like reaching completely under her). I don't want to actually detach the placenta or something. I gently put them back under her. I don't know, I'm just really anxious with this batch of eggs. She's sitting on like twelve or thirteen and I've seen movement before and I really hope I have a few hatch. Are chick eggs pretty hardy? I have severe OCD and stress so I'm like hyper-focused on the little guys and could use some reassurance that I haven't murdered the lot and my hen will continue to sit and they will hatch (we're about twelve to thirteen days in). It's been so long since I've had chicks.