That is interesting!! Maybe there is hope one of my Svart Honas is wrong then! Out of 4, 3 nail checked male and 1 nail checked female in egg. The 3 eggs marked male hatched and nothing has happened with the female marked one. I did take the female marked egg out and did a quick candle to find no movement and no internal pip. I did notice a red colored blob about the size of a pea near the air cell, so wondering if it pipped a vein. I did the nail test over the female marked egg and it did not move at all....so pretty sure it is DIS. However, one of the male marked eggs (egg 1) pipped on the wrong end. I will be doing the 2nd part of the test tomorrow (nail test at 1 day old), so we will see. 
