I have been getting some great info from BYC on raising both chickens and quail for some time, so I thought it was about time I signed up and introduced myself. Firstly I should mention that I am from Australia, I'm currently hatching out my 2nd batch of cotournix quail and am interested in...
At this point there is not much else you can do but wait and see, taking them out repeatedly and candling to check for viability could cause just as much harm. My advice would be to let them continue and hope for the best (and maybe have a little talk with Darling Daughter).