they should address the rape when sadia umair have a convo but sadia first time around too didnt say anything about it, but form umair point of view, with the dna test confirming the baby is his, will confirm the rape too. he should be shown having flashbacks of all the wrong he did to sadia, he really needs realise that he has been unfair to sadia and his baby. but then on other hand i think no matter what he does, it will be less compared to the pain he gave sadia.