im on day 20 today and I candled one last time just to see if one of the eggs was still alive because it looked little compared to all the others and I didn't see any movement from it when I candled today the egg had no change the chick was still in the same place as before and same size etc. so I took it out and I went to see what day it had looks as though stopped developing at and when I opened it the chick was still alive! why did the chick not get any bigger???? it was about 3/4 the size it should have been and it didn't take up anymore then half the shell and it was always on the same time. now I feel really bad what could have went wrong????

