I’ve been doing a LOT of reading since saving an abandoned duck egg. I’ve made an incubator as I wasn’t able to get one in time. Everything looked great, but now it is on day 28 and while candling I still see some veins by the air sac, I also see lots of movement but no internal piping. Is there a chance that this egg will not hatch/dying? I’ve been really hopeful for this egg and am worried now since it should have started popping by now. I also see yellow in the egg still which I’m assuming is the yolk... shouldn’t the duck have absorbed the yolk by now? I’m not a professional at all and just want the best for the egg thanks to any help!!