While they are eggs you can feed the pair lightly.. 1 meal a day is fine. You can also do small water changes to remove crude. Once wigglers don't feed or water change...don't mess with,
al
Ps.. turn the camera off and cover the tank. doing that serves 2 purposes... 1) it boosts their sense of security and lets them focus on the eggs and 2) it reminds you to leave them alone!