R dey all nagins yet

 if one of them is yet to turn a naagin in 2 days fr d first time, then who was the white and yellow snakes

I assume red is manyata, 

So white is nayantara and yellow is brinda? So r they already shapeshifting

There r 3 snakes shapeshifting already.... Who is the new one whom manyata tells will come in real form for the first time

They haven't showed Naintara turning into naagin yet 🤔 

That white snake was manyata but how ? Manyata was like red brown snake during her wedding now she is white ? Than naintara is naagin or not ??