I have no idea how they are going to shoot soon we will know abt it. If DP has taken it up even though she is pregnant Ekta must have plan all smooth for her just like she did for Smiriti during KSBKBT & Pooja Bannerjee for KKB. Furthermore NM is also there to take care of her so things will go smooth
Its a 4 months show only thats what sources claims. Lets see how it goes
If ask me i would say its better if they just end S2 take a gap than comeback with S3 with NaSha as planned in that way DP have family time with her baby and also shoot will be smooth
That will become like season 2 then with a shorter gap(1-3 years).
In a way it will give the audience time to get over the stupid S2. Ah well, never know what EK has in mind.