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Confidence votes 27. This would depend on the breed of chicken you own, but roughly, the chickens will be at least 4 months old before you see the first eggs being laid. There are some breeds that will not produce eggs until they are over six months old and even then, they may only lay one or two eggs per week. Correct.
Hens lay approximately 5 eggs per 7 day week. Sperm from a rooster is stored in the hen's oviduct for up to 10 days, so after just a single successful mating many fertilized e â¦ ggs can be laid. Depending on when the hen's last egg was laid, the next egg laid after the hen was mated will most likely be fertile. chicken may take from about 5 minutes to an hour to lay her egg.  She will lay an egg a day at approximately the same time. It takes  about 20 hours for an egg to be made â¦ inside her body. That's why  she is limited to one egg per day. It takes 20 hours to make an egg.