First big prob- I think I am off on what day I am on. Based on my hatch date of May 18, this should be day 15. But my the counter I have been using in my classroom has us on day 12. It's quiet possible I'm off on my counter, but I am nervous now. I candled an egg and its looks the most like the day 12/13 pics in the candling sticky above. Now, early in my hatch, I had some problems with low temps, so it could easily be that we are actually on 15, but behind in development. So when do I put them in lockdown? On the 15th as I believe the schedule? Candle and look to see when they look to be at day 18? That is problem one. Problem two. I am incubating these eggs in the classroom. I thought we might suffer from low temp issues, so I planned that they would hatch on a Tues, giving is plenty of time if the chicks were late. However, this puts our orginally scheduled lock down day for Sat. Now I can come up here and do it on Sat, but I would rather do it on a weekday when the kids can be present. Also, it's alot easier for me to do it during the week. Can I put these eggs into lockdown on Friday or Monday? What happens if you go into lockdown early or late? Bear in mind how all this plays out with my first issue. I'll be checking this tomorrow to see what I should do before the weekend. (And FYI, we haven't had any signfigant temp issues since like the first 3 or 4 days of the hatch).