If you are truly 14 DPO then you could take a test and have it be accurate. Of course your husband doesn't sound like he's feeling terribly supportive tonight so if you get a BFN you'll probably be left to sooth yourself as he'll be irritatated that you tested anyway. I understand how you feel, I just had my IUI today and I'm alreay dying to know...it's really hard to wait but patience is a virtue and all...
Whatever you choose, best of luck!