I have 5 hens they are 7 months old...they have been laying for 2 months ...my husband and I went to close coop door last night...their was one hen on the roost bar and she well we thought she was laying a egg,but the shell came out first then the yolk and she did it again tonight but 2 eggs came out same way...I'm a beginner so can anyone tell me what could be wrong.....she is fine durning day running around and eating well.....please help I would love some feedback....