I got some guinea eggs,one of my guinea hens was trying to hatch some eggs,but the opossums kept getting them at night until there were only about 12 left,so I took 8 eggs,while the guinea was gone to eat.I put them in my Little Giant ''still air incubator''.Now,28 days later,I have 3 little guineas ,and one hatching RIGHT NOW! How long should I leave them in there?The new ones seem to be a little crazy,and flopping around on the other eggs.I have a heat lamp and box to put them in,and chick starter to feed them and a chick waterer and feeder for them.They are so cute!!!