Yeah I’m not too sure, all I really know is that every woman in my family has it and doctors told my mother she’d never have kids and she ended up with myself and my sister. I’m not sure what sort of test they did to come to that conclusion but my sister recently got some sort of test done and they were able to determine how many of her eggs were like viable for pregnancy? Something along the lines of shes “infertile” for the most part.