Am I overreacting?

The past two weeks my fiance been telling me about this dinner his family is having today, i took off foR it. But yesterday after our two day arguement we made up i asked when i would see him because we live in hour away from eachother and he responded ill see yu after the dinner.. Now I got upset nd like why are you randomly disinviting me, I really wanted to go just because we're getting married nd i dont speak to his family as much. He claims he wouldn't have time to get me nd figured i didmt wanna drive.  The whole time im telling him how that was rude nd waiting for him to say no i still want yu to go He finally told me if i wanna go so bad then drive dwn here, which I wouldn't have mind if he asked before disinviting me nd making seem desperate to go