I was candling on day 10 and I have a double yoke egg and there are 2 moving chicks in it. Has anybody ever assisted with twins? If you have what did you do? what is the best thing to put on the membrane? What day did you wait to assist 21,22 or when the first one pips? This is my first hatch and will be my first assist.I don't want to hurt them but I would like to give them the best possible chance of survival and from what I read they will not hatch unassisted. I have watched videos on utube to see if I could get an idea but I wanted to talk to you great BYC peeps because you have been awesome!Please any info or advise would be so helpful especially if you have been through this before!! I hope to get pics and possibly video when I assist. Just trying to learn as much as possible before the 24th!