Earlier this week, I found that two of my chickens are egg bound. I had adopted them, and I believe that the rehoming caused them to be stressed which caused the egg bound. Through treatment (calcium boot + epsom salt bath), one of the chickens passed her egg. However, after a calcium boost + 3 soakings in an epsom salt bath, the other chicken still has not passed her egg. I also massaged her abdomen to assist the oviduct system to move the egg. I can actually feel the bound egg when I palpate below her vent. What should I do? Also, for the hen that did pass her bound egg, how long should I expect before she starts laying again?