Moldy Egg - When to Cut.

[BHReptiles]

Ive cut plenty of eggs on day 52. Sometimes day 50 if its bad. Never had an egg go bad from cutting, they are hardier than you think. Use sterilized instruments and you will be fine.

I've got BRAND NEW scissors (never used) and lots of isopropyl alcohol and boiling water to sterilize with. I'm more concerned about the mold getting into the egg than the cutting causing the baby to die.