I'm having a super difficult first hatch, so I feel ya. Of 32 I lost all but 10 to blood spot by day 7 and am down to one lone survivor at day 14. I left the rest in after I broke open a half-developed chick and I'm praying and praying I'm wrong and some others make it, but they're so empty for being this far along... If this guy makes it I'm calling it "miracle" and keeping it as a pet no matter what. Good thing I ordered a batch of chicks to arrive just after, though now I'm wondering that I should have had them arrive earlier... I hope he survives being the only hatchling. If he even gets that far.
I had no idea this would be so heartbreaking. I hear about bad hatches, but 1 in 30 from a neighbor? I didn't even realize a hatch THAT bad was possible... I collected them as they were laid and transported them myself... I have done everything right. Dry hatch methods (20-45% humidity), egg turner to keep my forgetful self out of it, still-air is at 102F every single day... I have done EVERYTHING right and they still all died.
I'm sorry it's happened to you too. My heart goes out to your effort and your chickies. I'm glad for you that you had any hatch at all - it's just not looking like my stars are aligned for incubating, at all!