Keep waiting..Not an exact science because your incubator could be off a little..O definitely!!! They aren't exactly due to hatch immediately... And the not looking paid off! The first one is still just a pip but another one is zipped and my children are enthralled!!! And they are so quiet and gentle and making sure not to bump the incubator or anything. They are worried it's too weak but I told them it just needs breaks cuz it's hard work. Amazing!!!