We introduced our new chickens (3 of the between 8-10 weeks) officially into our existing flock of 2 hens who are 1 year old. We had them in the run in a safe container and this was the fist day we let them out. One of the hens was especially pecky and the babies pretty much hid all afternoon behind the coop in a space where they were safe. Now it's nighttime and I'm worried about them going inside the coop. The littles haven't even been inside the coop and I'm worried about a. Getting them inside and b. How the hens will act. Should I bring them back inside for the night or just let whatever happens happens and get them in he coop somehow?