Good topic munni 😊
I don't think Rashi is ready to get pregnant and become a mother yet, because she isn't doing this for the right reasons. Therefore I don't want her to get pregnant. On the other hand, perhaps the experience of pregnancy and having maternal instincts/love kick in might help her reform.
If she maintains her current personality after the child is born, I would feel really bad for the child. Rashi will constantly compare her kid to Gopi's kid. That child can grow up to be insecure and competitive towards his/her cousin and maybe even the rest of the Modi family.
She needs to have a child when she is ready to take on the responsibility of becoming a mother. This means when she is ready to 1) go through pregnancy and realize it can be an uncomfortable experience and 2) raise another human being from infancy to adulthood with love, patience, and discipline.