Divorce based on incompatibility with the spouse

I got married in Jan 2023. It was an arranged marriage. Our familial home is in west Bengal but my father has a job in another state (MP) and we have been living here for about past 30 years.. basically MP is our actual residence. My schooling and college both happened here only. I'm his only son. I help out with his business and he plans to hand it over to me in future. This was the background information, now I will write about my issue. My marriage took place in West Bengal (the girl is from west Bengal and has spent all her life there only), thus it was registered there accordingly. We told my wife's family beforehand that out main residence is in MP at the moment. We may shift to west Bengal in future (after 5-6 years). The marriage took place and she came with us to our MP residence. Everything was going well and good minus the fact that she intentionally got pregnant within the first month of our marriage. Even though we all expected a child/grandchild after 1 or 2 years (i.e. after she's (wife) settled down a bit in her new environment), we were delighted to have the baby. In order to make her feel at home we even invited her parents to live with us for a few days. They came and stayed here in MP with us for about two weeks. Now after few days, my wife said she wants to visit her parents house. I discussed it with my parents and we all agreed that I should take her back to west Bengal for a few days. We went and she ended up staying there (i came back alone) cuz she didn't like the different culture here in MP. The worst part she never even tried!! We did everything we could.. made sure she got her non veg food every two to three days (please know that food culture differ a bit between MP and west Bengal), my mother has a garden here where she grows the vegetables local to west bengal... We really tried to make her feel comfortable. But my wife didn't even try to make it work, instead she would behave very rudely to my mother and even called our home a dump to my father's face who gave his all youth and efforts in building our home...(And please let me tell you, our house a two storey building with 4 bedrooms, two bathrooms, kitchen, etc... it is by no means a 'dump' or a 'bhangaad' as she said in bagla). So she won't come back and is emotionally threatening me to leave my parents and go live with her in Bengal, also using my child as some sort of emotional bargain. But I can't and won't leave my aging parents alone. My mother just had a spinal surgery which requires her to be at complete bed rest for 3 months. Me, my father and sister took and still taking care of everything. My family is going through such a critical phase but She never came back. My father and I even went to their house few days ago, requesting her to re-think her decision. But she said she would rather die than to go back. The funny thing is she demands full financial support from us with no ounce of shame. I think divorce is the only way for me now! Kindly advice.