Can’t Remember The Title

Ok I can’t remember much but for some reason it has been on my mind and i can’t find it. The fl gets reincarnated, falls in love, and gets married going against what was originally supposed to happen in that world. However during their marriage a bunch of disasters happen and it leads to tragedy, but somehow she goes back in time and she tries not to fall in love with her husband again. if anyone know what it is i’d be so grateful