Forgot what day I set eggs in incubator

[XxXchickenbabymamma]

Okay so I totally forgot what day I set my chicken eggs in the incubator. I THINK I put them in on June 24th, which would have made July 12th (this past Friday) day 18. I did the lockdown stages and today is day 20, no pips. Usually I have some hatched by now even. I I candled them since there was no pips and saw movement in some, others I couldn't tell. My question is, if I am wrong about the day I set them give or take a day in either direction, how much harm have I done? Will any still hatch?

 

[AltonaAcres]

They should be fine. Turning eggs towards the end of incubation is optional.

 

[CluckNDoodle]

No worries! I have put entire batches of eggs on early lockdown because of staggered hatches or eggs that looked like they might hatch early.