I am WAITINGGGG since I saw that infertility precap.
But look at how they have twisted this. Had they only brought out infertility now, it would have been good. But they have got Vinu’s reveal simultaneously. This only brings more heartache and sacrifice at Sai’s end. BK who calls Vinu orphan will suddenly claim him and all that they did for him, where Sai failed. And how P is perfect mother