Divorce and alimony

I got married in july 2016 in tirupati, before marriage i clearly explained my lifestyle and expectations to my partner, i stayed with him for 1 month in chennai during this i got pregnant and looking to the circumstances i discussed with my partner about abortion he didnt not accept bec nothing was good as we discussed before marriage and also it was like a house arrest for me and not even he used to speak or his mother, bec of which i got mentally depressed and financially also they misguided us and they asked to work which i said before marriage that i will not, and i am not able to have food there as they were not hygiene, in kitchen there were lot of insects and i cant even explain it in mail it was just horribe. during this i came to my house and from that he never came to take care of me or he hardly makes a call and about financial status he manipulates, so a day before diwali in presence of both elders i said i dont want to have child now and they too accepted, i got abortion after 3 months for days i was in hospital as abortion was not happening for me, after this they didnt ask me to come to home or not even a call he used to whatsapp gud morning and i too did the same but after few days he stopped that also and again after one he used to say same gud morning nothing more but he never visited my home till now or he called me for concern. during jan 10 i informed his aunt about i going to a lawyer about the problems till now he didnt react nor his family. i need divorce now and my father has taken loan for my marriage on his pension and all his saving was put into my marriage itself. i want 15 lakh from them. becc before marriage we cleary said about myself but they manipulated about them to us.