Bee if they are chirpping they have internally pipped. They just need more time.
That's good to know! Man, that makes me feel even worse about my hatch... They peeped for days >_< Well, lesson learned! My first 'real' hatch is going to be awesome, just because of all the stuff learned in threads like this one

Congratulations! I bet once she gets to moving around, the others will be wanting to come out quick.