DV case and maintainence case filed

I have been married for 9 years. I was with my husband in Dubai as I got married. I came back to India in December,2020 with my 6 years old son. I came to India so that we can buy a flat in Mumbai and planned that will stay in Mumbai for 1 or 2 years. He was ready to pay for my maintainence for me and my child ans calculated how much we will save from his salary. We did our son’s school admission in Orchid International School where the monthly fees was Rs.10000 and said will send Rs.15000 for me and my son expenses and school fees he will pay from there online. This was all done orally and not in writing. Whatever he told I trusted him and came. He is working in a government hospital in Dubai and earns Rs.1 lac per month. Now when I came here he did not give any money and when asked for money he used to say I do not have. Then when I was staying with my mother in law I came to knew he booked 3 Bhk flat in Dosti Builders in Shilphata Thane.. I was shocked because I was not known about it. When asked my husband he said we did not get the possession so did not tell you. In this flat he took loan and how much I do not know. The flat is of Rs.62 lacs. So I had to file a case for maintenance. I filed a case in November 2021. 3 hearing dates passed on and my husband did not hire any advocate. Now my advocate as placed request for urgent interim order. The date of this order is on 4th August,2022. When I was in Dubai he has sexually, physically and mentally abused me. Now I want to know what will happen after interim order will be placed in the court. I am not working and all me and my son’s expenses my 73 old father is bearing it...School fees also since last year my father is paying... I want to know how soon can my maintenance start and what effect urgent interim will make... Please answer to my query