Hard to tell, it might just be the residual stuff left in the egg.@New duck mommy 2021
Help!!!! Is this the yolk sac? It is the first baby. It popped out on its own. It looks like yellow water, like pee color, not dark like I saw the yolk sac. Do I need to put it in a cup????
#2 is zipping
Grats on the two hatches so far!