I just candled one of my smaller eggs..its not large like I read double yolkers should be. Its Day 10 and it appears that there are two blobs in there. I'd think they'd be a lot further along in development because the blobs are small...but I had heat issues in the beginning. There doesn't look to be two yolks. And one blob definitely moved. The blobs are the same size...do you think it could be twins? I know alot of people had posted on it and I read them, but all seem to be about double yolkers and this doesn't seem to be one. I"ll try to take a video.