I have a batch of JMF Jumbo eggs (first hatch for me), which went into lockdown tonight. 6 out of 50 were not fertile, so they came out. Others were completely black when candled and many are now wiggling in the incubator

I am so excited!
Temp is great, humidity is spot on (and has been all this while), so now we just need to stay away and let them hatch!!! This is quite nerve-wrecking!!! Loving it!
And, indicently, this weekend (today and yesterday) my 5.5 week old Texas A&Ms started laying! Such a great weekend all around.
Hope
P.S. I read in many places that quail should not be 'helped' during hatching period, yet many posted that they do if it's been a while with no progress, because if they will die anyway - what is there to lose?
Any opinion on when I should consider helping??? When the little guy has pipped but not unzipped in 24 hours or what would you suggest?
Thanks!