she wanted rishi by hook or crook so she kept mum.
why she did not tell rishi about Indiras BT . if two duties coincide then you have to choose the better one . mother duty is to save child and to serve the nation also if both r together then she should sacrifices her son for nation then she is mahan but she sacrifices her nation for her son would you called her mahan?
shweta isa Doc. first. so to save Indira's life is her first duty. friendship comes latter. if she would have not agree to marry rishi then what indira would have done?shweta's first duty was to compel indira for treatment .i findira would not agree then its different. why she did tell Indira first you start your treatment. i shall marry rishi if any mishap occurs.she did say this because she wants to marry rishi.
she is ready to become surrogate mother because she sees a change to grap rishi . this a step taken towards her aim
so she is not at all mahan she is just human being