I ordered some eggs from Andy at The Chicken Street about a month ago, and they hatched on Mon/Tue of last week. This was quite a surprise, as they were due to hatch the previous Saturday! I candle the eggs and saw that 7/8 of them were fertile and waited patiently for them to appear. Nothing on Saturday and nothing on Sunday. Oh. I was worried.
I’ve had workmen in for the past 3 weeks (they came at short notice, otherwise I wouldn’t have had the eggs in the incubator) and I thought the fact that they switched the power off now & again may have affected the eggs. I was all set to switch off the incubator on Monday morning, but thought I’d leave it until I got home that night. I hadn’t heard any cheeping from the eggs, so was convinced they’d all failed. I was quite surprised to be greeted by these wee ones when I came home!
Another three hatched over the next 24 hours, leaving 5 in total.
These are Speckled Sussex and the second batch I’ve hatched of them. Hopefully they’ll be just as nice as last years ones. 2 hens & 2 cockerels. Here is one of the cockerels.
Incidentally, the work happening at my house is applying external insulation to the walls, as part of a funded scheme. It should be ready in the next couple of days and currently looks like this!
Air an Lot 
Cute little ones. So sweet and cuddly. I know what you are going through. I just had a brand new roof put on. What a mess that was.