Like all I too hope that Raashi will atleast when time come tell the truth to Bani ....but you know the episodes ends and Raashi is still in Pias house and possibility is that Pia will see her and tell her if Raashi has to tell WM what happened between JW and P ..... your bani mami is preggers and she will ensure that baniis in danger......
so Raashior that sake will hidethis truth again.....and all WM will know that bani is pregs ( i dont know wther maasi still knows it )
now another possibility is that JW may here this conversation and know that bani is pregs but is helpless.....
anyways lets wait for monday