About maintanence

Hello all , I am 24 year old married female residing in delhi. I've been married for 3 years. It was a love marriage,before the marriage we were together for 7 years. So we know each other pretty well. My husband is a professor and earning well. I am currently studying and as of now I don't have a job. My business got shut in the covid and after that I couldn't reopen anything or work. All the money I had saved got spent in the wedding. So about my husband ,he really loves me and so do I . We live seperately as our inlaws are in Village with my husband's 3 brothers,their wives and kids. They all earn pretty well too and as they live in Village and the house is our own there's no rent to give or electricity bills or anything else other than kids fees and house supplements for which the rest 3 can take care of. Nobody has ever paid us anything in the past 3 years . And here we have to pay house rent , electricity bills ,house help ,food supplies,my fee which is all taken care by my husband. He also used to pay 10-15k a month to my in-laws every month. I am pregnant now and I've seen after getting pregnant they are asking him more and more money every single month. We are unable to save any money for our future or kids or even the delivery. Every month by end the we are at 0 balance even after having a salary of 1.5lacs. We don't have any insurance. Earlier I did not had any problem with him giving a basic amount to his family but now the amounts are getting more and more. They emotionally blackmail and my husband is a home sick fool. Everyone always ask where you are spending all your money but there they are 3 people earning with no extra costs other than basic living still have to ask for money every month. Sometimes it's medicines,etc etc. Now my husband has started to hide things from me and sends almost half of his pay to his family which leaves us high and dry. I'm pregnant I have lots of tests and medicines to take for which sometimes I have to compromise. I have to compromise on my clothes ,my food needs or even a small lipstick for that matter. It's not like we don't have money but what to do if he sends all the money away and here I am Begging for pennies. It's not like he is not giving money for my meds or ultrasound but he is always under loans. And last two months he is not giving me any basic money to spend on my own. I am living on bare minimum. Compromising every single needs of mine. I am not a high maintanence person but is asking for a face cream or breakfast cereals too much? I need money I live alone I don't even have 10 rupees in my purse. Can I do something without filing a case or anything? I don't wanna leave him cause I love him but I need some money for myself. I don't think asking money for decent clothes is asking too much. But I'm having to compitition on every single thing. Please let me know if there's a way without filing any case . Also I've talked to him multiple times it's just not working.