I am pretty sure my husband and I heard peeping on the night of day 19. We could have been hearing things but he was so sure it was peeping that he got me out of bed. I did hear something but I'm second guessing if it was peeping or not. No piping has taken place. Another egg started peeping for sure in the evening of day 20 but nothing is happening. We had two very active egg on day 20, they were rocking a bit but no piping. One was more active early day(rocking) and then slowed down and the other was more active in the evening(rocking and peeping). I am wondering if the one that was moving early day was the one that was peeping on day 19, if so then its been more than 24 hrs.....Do I chance it and candle them? Do I score a hole in the air cell? I have read Sally Sunshine's when to intervine and am still not sure. Today is early morning day 21.... This is my first hatch.