for those who have hatched duck eggs do they do better on their side or on end? i have mine on end but now i wonder if i should have placed them on their sides. i have 1 that is pipped but has not made any progress since pipping the shell at 2 this afternoon. this my second attempt at hatching duck eggs the 1st was a complete and total failure. 2 pipped and died and the others internally pipped and then died.... so i am nervous about this hatch. any advice would be most appreciated. thank you