According to pandit ji Kaira were destined to have a single child...a baby girl...Kartik saved KD from police by saying..."humain pata hai hamari beti hi hogi...pandit ji ney kaha tha"...Naira gave birth to premature baby girl...who died after few hours...which means the child she was destined to give birth died...or is alive? can Aditya be behind kidnapping their child?...Nurse behavior is too weird...either she is a ghost or there is something fishy...Writers of dundh, kala saya, anhoni, kali zuban wali parosan will either show Kaira's baby being alive or might show Kaira never being able to become parents again (least likely one)...Keesh child can be the only child of both families as Naira said but that won't work in terms of trp...destiny, future predictions, premonitions, tragedies, insensitivity of families and Kartik or Naira being sad or overly self-absorbed is shown beyond a limit...(writers should try writing supernatural shows and spare us yrkkh viewers)...practically it's not possible to take the show forward without showing Kaira as parents because CVs have no interest in writing about their respective careers so what's left?...If their child is not alive they might conceive again after few months...destiny can be changed by prayers...so their destiny can also change...but writers are too pessimist for that...there can be one possibility from these...
Kaira's separation...
Kaira mourning for their child's death together...
Kaira punishing Aditya for causing accident...
Keerti gaining conscious...Naira sacrificing her motherly love for Keerti's happiness...
Aditya revealing truth...Kaira finding their alive child...
Naira won't ever be able to conceive again...
Naira leaving GV and staying in Rishikesh ashram where she can meet her own child...and feel the connection...
Kaira adopting a child (least likely)...
Kaira raising Keesh child as their own...
Kaira becoming parents after few months...
KD stealing another shank for par pota...
Surrogacy track (least likely)...