I have done alot of incubator hatches but I have a very broody Serama hen and was wondering about letting her hatch some of her own. I have 3 Serama hens and 1 rooster. I have hatched some of their eggs before and have about 80% fertility rate. Is their anything special I need to do to let.her hatch her own? I am a total rookie at this so any and all info would help. Thanks in advance.