Our turkey, Percy, is sitting on a clutch of her eggs for about 2 1/2 weeks now and we don't have a Tom. We do however have many wild turkey's visiting but I have never seen them in the area she is in. I am somewhat worried about her not exercising her legs for so long, as she is quite heavy. I am sure her eggs are not fertile. How long should I allow her to sit? Would appreciate any input or advice.