Venting about my relationship... Please tell me your opinion

Soooooo, my bf told me when I went to spend Thanksgiving in MS. With my family that he was going to put my stuff out... That was about a week ago. But we're still together. So this morning I was helping him take care of this payroll for his business... Then he left to go hand checks. While gone I called to check on him to see if he was ok. He was fine. He asked me to fix him some coffee. I did that while on the phone still. He asked me what I was doing for Thanksgiving because he didn't know???... So I brought up to him that last week he told me when I went to Thanksgiving he was putting my stuff out. Now we're in this big ole argument and he's trying to act like he didn't know what my plans were for Thanksgiving.