She always knew deep down that she wouldn't be able to keep her secrets safe forever. That was the tricky, hateful nature of secrets. They very rarely stayed a secret long. Although Hermione knew that she had been careful over the years to make certain that her husband had no idea that the repeated miscarriages she had were on purpose, evidently she hadn't been careful enough. Too many people alive knew the truth. It was bound to come out to bite her in the arse one day.