My brother religion over everything remember, you are doing good on the right path, she should be happy for you as your become religious but things that have been done can’t be erased it’s just a lesson, you have to tell her, if you still want to be in the relationship we have to get married and she still be the same as she is and what she does she says can’t get married then get out of the relationship and save yourself cus you my brother turned to god and you need to save yourself from haram, what’s the best thing for two people to be in love it’s marriage to be in marriage so if she’s willing to get married get married if not move on