My eggs are on day 13. There are 12 silkies and 2 standard faverolles. The temp had been holding steady at 99.5. Last night when I came in from work it was down to 97.2. It could have been like that all day - up to 12 hrs. I got the temp back up late last night to where it should be. Humidity is still 37-40% Will my babies survive or did the temp drop kill them? :|