My 12 chicks made me feel terrible last night. They were in their new coop all day yesterday and I thought I would try them overnight for the first time...didn't work..as soon as it got dark they started screaming, flying around and generally freaking out..I had to pick them all up and bring them back in the house to their bins..calmed right down and went to sleep. What do I need to do? Bring their bins out to the coop so they can sleep in them as that is what they are used to? I just felt terrible, but they need to go out in the coop now, they are 6 weeks old?