Hello and please help me with this! I am on day 25 today with my Indian Runners... I prepared everything for the Lockdown and I candled the eggs for internal pips! No internal pips but from the 3 Duck Eggs 2 got YELLOW AIR SACS! Like liquid inside! Yesterday I candled them and there was nothing and the other egg has a normal air sac color! All 3 are moving so I don't think they are dead but what the heck happened??? PLEASE PLEASE HELP!!!