Hello, I had a mama abandon her eggs on day 15. I took 3 of the 4 eggs, to see of she would go back to the last egg. She ended up breaking it!!! It had a fully developed baby in it and a yolk sack so, I kept the 3 last ones under a heat lamp, with wet cloths around them. One problem was that i couldn't really get the temp to hold steady. I woke up one morning to find the temp of one egg 107!!! I really thought there was no hope. Yesterday morning, I woke up to a pip!!!! I couldn't believe it! Hours and hours went by, and the membrane that I could see was very white and tough. so, I decided to help it along, as the peeping was getting fainter. I closely followed the directions on this site, and soon had a lively little black chick She is all fluffy and active today! So now i have one more egg (after candling them, I saw one was no good) I cant seem to keep the temp steady, never mind the humidity!! I am wondering if i can keep it in my bra ? I have a fairly active lifestyle, so I will have to be very careful. But I think I am on day 19. Is this the next best option???? Oh, I candled it this morning, and saw movement!