I have got 10 Tukey eggs and this one that has had sticky stuff a over it and now it has started piping but every thing I've done research on it says "I know you want to help but this is what they do by their self so hands OFF and keep the incubator CLOSED""
It may take the chickens a few days if you just got them because they have to get use to their new surroundings but if you only have one it may take a bit long but if you have a fake brown or white egg it shouldn't take long