You are a 'analyst' - right !
The good que. that you raised has answer within you;
Que.: If your husband before marriage was in love with another lady and he is say forced into marriage with you and then he wanted to wriggle out of it anyway then what he shall have done and your reaction to his 'acts' what could it be ?
Analyse above and you will get a answer yourself.
A valuable old village saying in English translation thus sounds as:-
Money, a spouse and land one shall go for with lots of calerful prospective deliberations and 'once possessed' giving either one of them is not a easy task in current Indian Legal framework context….
BTW your safest bet lis rests in approaching concerned Jurisdiction Family Court jointly for MCD after sometime (1 year of marriage) and till that time you may go and live with your parents but can’t legally register a marriage with the other man already in your life without a clear title to this marriage.
All the best.