So sorry she didnt make it! These things are very rarely our own fault, there are so many variables beyond our control when hatching babies. They are fragile and frankly not all of them are equipped to make it out here in the big world. This is why chickens make so many babies, it really is a biological strategy. If you have a bunch of babies but have to put relatively little care (say, compared to most mammalian babies) into them, you are still likely to raise a fair amount to adulthood. Please dont blame yourself for what is beyond your control.❤ it's okay to feel sad, but it wasn't your fault.