I feel manjari is surrogate mother of abhimanyu

All those talks of abhi being in her pet for 9 months and not crying for 20 seconds makes me think she did indeed raise hum.. she is the surrogate mother of harsh and his ex wife's child. That's how these two ended up marrying

Why would Manjari agree to be a surrogate?

She has no personal connection to the family except for Mahima being her sister.

Why would she willingly agree to be Harsh and his ex’s surrogate? What about her family? Will they agree to this? There is a slight possibility that she was completely dependent on Mahima and Birla’s after their parents death or something. She must have agreed in the pressure of their favours? Even though Mahima is a grey char with selfish motives, will she let Manjari spoil her life for Harsh and her in laws?

I think the higher possibility is Manjari being the second wife!