Let me try to clarify everything at once so people here can not be confused. Alright purvi left home 6 months ago, but she is now 7or 8 months pregnant with Arjun's child. They didn't show their intimation but I guess we will see in a flash back scene. Now come to the main point, currently purvi is married to onir( that's what we are seeing so far) onir consider purvis baby as his. We will see how purvi and onir end up together for now in the up coming episodes. We don't know what will happen to arvi?, how will they unite? But we do know that love can never die and specially when purvi is carrying Arjun's baby. It's an indication. So let cvs decide how they are going to fix this mess and reunite our arvi.