i am at day 13 of incbating duck eggs. i cannot see veining of any kind. i should be seeing alot of veing by now, correct. these eggs were give to me to incubate. i dont know the history of the eggs, how old ect. i realy dont think any of them are any good. 68 eggs. please help, anyone. i have had alot of great hatches. first time with duck eggs.