All were active and moving on day 25, but, 6 didn't pip. I opened them up and they were dead in shell with a thickish kind of liquid around them...one was smelly, the others a darker fluid. Looked just fine, but this liquid? anyone have any idea what might have happened? I had 14 hatch EARLY! 6 hatch normally and 8 that I have had to help today...none with this weird liquid..... any ideas?