I did the dry incubation method. I didn't add any water before lockdown. The gauge read about 16% and on day 18 I bumped it up to 60-70%. Last night we candled. We saw a wing move in one of the eggs. The others just looked full. It's day 20 now. No pips. After reading some other threads, I'm worried they are going to shrink wrap. What can I do?