It's possible to pass large eggs. They could be Ascaris eggs.
I passed a row of large oval sacs with large eggs in them. In my research, I found out they were Ascaris (already knew I had them), but these were fertilized eggs which is not supposed to happen. According to the medical experts, no male Ascaris have been found in the body, but I would have to disagree with them based off of the fertilized egg sacs.