Answer:
Once a female she begins to create eggs meaning she is now able to conceive/carry children but when not impregnated the egg will line the uterus and blood is a cushion for the egg or baby and when the egg is old or not being used for a week at least a female will shed the blood lining and reproduce a new egg
Explanation:
since I don't know if this is multiple choice or not, im going to assume its the symptoms of a heavy smoker
Are the bumps kinda hard and squishy? If so they could possibly be either fat deposits or tumors. Its always best to get an expert approval so I recommend taking the dog to the vet just to be on the safe side.
To keep yourself and the omelets safe, you should break the eggs against a flat surface or against each other to create a large enough crack so that the eggshell (small pieces) don't fall into the egg itself. The risk of the eggshell in the omelet is that you could possibly be giving yourself salmonella which is a dangerous situation.