My pip from 2d ago is dead,and the other 1 I opened died now.What is going on...I had to opne the bator the humidity had gone down over the nite,and so I took out the 2 pips,1 was dead and the other 1 was alive but died 2hrs after I helped him out.The last hatch I had similiar problems what could be happening?They were developed and never pipped or pipped and never zipped.Temp have been ok