I work in a logistics company for 2 months and I graduated from international trade,but I can't take my diploma since I haven't completed my payment yet.I'm not so good at math and physics,but I want to learn more about it.Because leaving job may not be a good choice,should I registrate for Open University's Bachelor in Mathematics and Physics after having enough money for it ? Or should I see a career advisor and ask her/him what to do about career change?I don't know whether changing pathway can bring loss.I'm so confused.