Runny yolk in incubator

[Tiny Egg]

Found one more unfertilized egg (since I’m inexperienced I’m not the best at finding them immediately) and another dead. Maybe it stuck to the shell? That blob of egg white never fell off though I shook it. Blood left in shell.
Air cells in developing eggs are visible! And I swear I saw an embryo move in one of them.
26 out of 30 left