The way the story is progressing seems like there are two different stories possible...
--Saloni will have the baby, but may not survive due to a difficult pregnancy.. As it is rarely that directors keep the lead actress happy:(
--Saloni may not be pregnant but may be suffering from some illness..i.e. cancer, tumor etc.
and Vrinda may end up marrying Nahar...
I am sorry...these are just my thoughts which i wanted to share with you all...
I am a fan of Nahar/Saloni pair and pray that directors keep them together, along with a cute baby:)