I'm so sad. I just got my 3 baby chicks on Friday and 1 by 1 they all died within a 36 hour period. They seemed fine when they first got here. I put them in a brooder I made inside a bathroom in my house with a heat lamp. It was nice and warm and they were given food and water too. At first it was just one that seemed to stop chirping and by the end of the day, it was the first to die. Then the next day it happened another one. There was one left and it was still chirping and eating last night. It died this morning. I'm really confused.