Hello Amanda, welcome to BYC. I'm so sorry about your chick. I see you've made a thread in the Emergency forum. I hope you'll find the help that you need.
Glad to meet you, Amanda. So sorry about your loss. Even if we tell ourselves that it's bound to happen, and it's nobody's fault (and I do say that to you), it still is a very sad thing. Best wishes with all the rest of your flock and all your plans!