Sorry to hear that, but refusal reason mostly in marriage case are when people are not able prove enough that marriage or relationship is true , if its true then you dont need to worry even though they refuse you last year they refused my friend he got marry too but later in appeal they prove their case is true and 3 months ago he got visa and now they are together so dont lose hope go for appeal as soon as possible and i am sure they must give you reason that why they refuse you or where you case lack so focus on that point and provide them more information related their question i believe you will get visa if relationship is true , good luck