Eggs just got dents

[tminard18]

i have two eggs that are about 70 days old and they both started to dent the same day . are they going to hatch soon or do i need to fix something?

thanks in advance
ty

[infernal_star]

They'll often dent before they hatch. Especially given the amount of time they've been incubating, sounds like that's what's happening. Make sure your humidity hasn't changed though.