Hi there, and welcome to VJ
What you do at this point is up to you, but I'll give you a bit of info to help you make a more informed decision. There are two ways for you to gain permanent residency in the US so you may live and work, and most importantly, be with your husband
Option #1: Apply for a K3 visa. There is a guide that explains the whole process
here.
Option #2: Apply for a CR1 visa. A guide for this process can be found
here.
Most of us these days seem to find the CR1 visa to be the wiser option, since it provides you with instant permanent residency upon entry, and along with that, the ability to work right away once your greencard arrives in the mail.
The K3 generally is viewed as the faster of the two visas, but unless you live in Manitoba or an area farther westward, it really takes about the same amount of time. (If you live in the western half, your interview will be scheduled in Vancouver, which is a much faster Consulate than Montreal.)
CR1's are automatically adjudicated in Montreal, whereas a K3 will be sent to either Montreal or Vancouver, depending on where you live.
Due to the massive fees associated with AOS (Ajustment of Status), and the headaches alone going through AOS after arriving in the US, CR1 does seem to be the preferred route these days, but that choice is up to you!
Feel free to stop in at the Canada forum as well. It's always nice to hear feedback from people within your area that are going through the same process as yourself, and don't worry, most of us don't bite