So I posted about a week ago (forgive me, I don't know how to change post title to reflect an edit or update). But I posted that my son and I found a little nest on August 19th but there was only one egg in the nest at that point. My son (3 years old) couldn't leave the egg alone so we took it from the nest. Went back a couple of days later there were no more eggs. So without my son I looked a little harder for eggs, nest found! About every other day I would go check the nest and count the eggs. At my last count which was I believe Friday August 30th the count was 11 eggs (we found 3 in the yard and added them). Hadn't been out to check on the nest since Friday due to crazy work schedule, but I went out today to check it and count eggs and my little broody mallard mommy is sitting finally!!! So I'm not totally sure how many eggs her clutch ended up being but I'm pretty excited to let the countdown begin to "D" day!!! For mallards it's roughly 28-30 days from what I've read. I've been finding other eggs randomly in my yard though is that weird? We have a total of 13 ducks, 11 mallards (7 hens and 4 drakes) and a male and female pekin. So not sure whose been dropping them off in the yard but I picked two up today. Here are some pictures of what I picked up, they look fertilized to me but I'll ask an expert opinion
That little white dot would that be the embryo or am I totally not getting it?

This is the whole egg I found


That little white dot would that be the embryo or am I totally not getting it?
This is the whole egg I found