Hi Virgo,
I am a beginner, but I am trying to practise. You did not write which planet rules the hour in order to understand if the chart is radical. You are Jupiter and your hypothetical future husband is Mercury (I am assuming this would be your first marriage). I am doubtful whether he is already in some kind of relationship or lives far from you, since Mercury is in his fourth house. He is in your tenth--does he somehow play an influential role in your career? On the other side, you are in his 1st house, which, however, may also indicate you are hoping that someone you have already met will marry you (or, if you have not met anybody, you hoping for an encounter with an anonymous him). The Moon is in your sixth house (when casting the chart, were you thinking particularly about someone in your workplace?), and in his 12th. This position might indicate that there is someone, but behind the scenes. It remains that there is no contact between you. The Moon is applying to Jup. (you), and a sextile is a good aspect, albeit not so strong. The Moon is not relating to him, though. There is also a positive (still large) trine that the Moon is making to Saturn--well, the planet of restrictions, but of stability, in the meantime (and Mercury--him--is separating from Saturn). It is in your ninth, his fourth--are you distant from your 'other'? What I can also observe is that the Sun (in your fifth, house of love, sex) is separating from you (Jup.)--some kind of fight with him, recently?
The stellium in the 12th house, moreover, brings me back to some form of secrecy which, again, may involve a workplace (your 12th house becomes his 6th). Could it be true? Although there is a conj. between Mars and Venus, it will never be exact.
I am sorry that I cannot give you a better answer
My humble opinion would be: you have met someone, but he is not going to be your husband. But please, remember that I am just practising, therefore I am not so sure. Wait for the experts in order to know whether you have really met him