Promise of marriage in return Abortion was done

Hi Please suggest I am a divorce I took Khula from my ex husband due to cheating financial issue soon after my nikah. few years later I met a guy and he accepted me how I am and I am 28 years old now. He knew everything about me and my family status. He belongs to a rich family he revealed after 8 months in being relationship. we both dated for about 3 years and with mutual decision as he promised he will marry me we had physical relationships too and continued it till I was confirmed that I am pregnant. My boyfriend never gave clear commitment that he will marry me no matter what happens. He claimed he loved me to the core. He has always promised with the consent of parents only I will marry you other wise no. But the day he realised I am pregnant he promised and gave commitment Ill marry you with or without parents consent for that I have to abort our baby. It was 41 days old baby and I had to undergo with abortion procedure as tablets dint work. Soon after abortion he started saying lets end this relationship and move on. i dont know what to do