Hey thought I would share the videos I started to share on you tube. We have a very huge egg we put in the incubator and saw what we thought was two embryos. Will be interesting to see how far they come along. I know its rare but when you see them like this I just had to give it a try. My computer won't let me copy and paste right now but it is on you tube..Title is ..Hatching twin ducklings day 12. I will try again later to put a link.