If u just let the eggs build up the females will brood, some first time mothers however get bored and will leave the nest, other first time mothers are very successful
When mine are broody I keep them separate unless they're sharing a nest, and I lock them up during the day and let them out in the evening for free time, if u keep the hen near her eggs a good portion of the time she'll become broody
When mine are broody I keep them separate unless they're sharing a nest, and I lock them up during the day and let them out in the evening for free time, if u keep the hen near her eggs a good portion of the time she'll become broody