Bluebirds Revisited

I checked the nesting boxes and nothing has changed since last week.  There are still 5 eggs in the active box.  We saw both the male and female at the nest box this morning.  Bluebird eggs incubate for 12 days before hatching.  Both parents sit, although the mother does most of the incubation.  Fourteen days ago, I found 3 eggs.  Two eggs were laid afterwards.  So, the eggs should hatch in the next day or two.  (Assuming the eggs are fertile, etc.).  When I check boxes next week, I should find some chicks in the box.