A dozen

After consulting with all of my fowl experts, I now know this:

0. In my excitement I did not properly count- there are actually 11 eggs.
1. EDub did not lay 11 eggs yesterday. She can only lay one egg a day. This means that she either was laying eggs 11 days ago or PDub is also laying eggs.
2. Without knowing for certain whether or not PDub is laying eggs, I can not know 100% if these eggs have been fertilized.
3. I can put them in water and see if they float or
4. Hold them up to a light to see if they have ducks in them
5. I should not try to eat these eggs because they may have been sitting out for 11 days.
6. Since EDub and PDub have not been seen getting frisky, I can somewhat assume that PDub is also a girl.
7. If EDub and PDub have been doing the nasty, but keeping it private I could have 11 ducklings within the next 28 days.
8. EDub and PDub could decide to just lay eggs in the middle of the grass. It's not even Easter!