I set 23 of my own Sumatra eggs on 3-3. Lockdown was yesterday. This morning I thought I heard a peep, but also thought it might have been from the 2 week old Ducks in the other room. Then at 10:30 I noticed a few of the eggs looked like they rolled, and 1 has a little pip! Unchanged and it is now 4:30, but still...a pip! And I hear faint peeping once in a while. And with my ear to the incubator, I know it is from the eggs! 1st time incubating, so I'm pretty excited. I don't think I'll sleep the rest of the week. The hatch is supposed to start thursday.....