My buff duck has laid 10 eggs total, but only has 7 now. ( One she layed in the pool and had to be thrown out and the other two rotted so i took them out, she doesnt seem to be stressed at all thankfully ) This is her and my first time, they have stayed white, so im thinking they are fertile and not bad. She laid her first egg on july 31, but that one and the second one were the bad ones i threw out. so her first good egg was on the 2nd, she stopped laying her eggs on the 5th, but then laid 2 more on the 13th and 14th, but no more after that. SO she had an egg ( and still is broody over it) : On the: 2nd , 3rd, 4th, 5th, 13th, 18, 19th , 20th I know they say 28 days, but does that mean they will all hatch around the 30th all together , or at seperate times? Also, why is she laying them so far apart?