The DC fansite's emergency room is amazing. I just got an uncracked egg with just over a day left (after I picked it up) off the abandoned page, and it's already half-cracked. They accept any egg or hatchling with less than 3 days left, so it's the perfect place to put your egg if you have just more than a day left, if you're going away for a few days and it'll pass the deadline, or if you're just impatient.
BTW, that purple egg? I think it's from the wilderness. I haven't spotted her parents there yet, but her mother at least was stolen, hatched, and grew up all on the same day.