I believe that everybody deserves second chance and If she/he learns from her /his mistake and accept the truth whole heartly with sincerity, then she should be forgiven.
But Here in current track of bidaai Ct's couldn't present sakhi's character properly, when she initially came to the show, she was shown naive , simple and good matured girl.
It was also shown how tarun was taking advantage of her.
Even I could accept her pregnancy , if her character would have shaped that innocently.
but for last few episodes , what they are trying to show sakhi as an out and out negative character...
there is no positivity.. by seeing her I am recalling sonia.
Even if she was pregnant , the issue could have been handled properly by showing that she is worried about her child and tarun.
But now it's shown that she is also money minded like tarun and is really trying to cheat the Rajvansh family..
That's why people are not able to justify her character,,
Moreover, i agree there is so far no bondoing shown between Alekh and sakhi so far