My husband and I got married nine months ago. We live in a different town from his parents, and his mom visits unexpectedly on Friday. Now to give some context about my mother-in-law. She's okay-ish, but has no respect for her son's privacy and, by extension, mine. When it was time to go to bed, my mother-in-law requested that we let her sleep in the bedroom, on the master bed. Not just that, but lock the door as well, because she explained she can't feel comfortable enough to sleep without locking the door. I found this bizarre, but politely declined and suggested other options like the guest room, couch, air mattress, but no. She turned around and presented these options to me. My husband agreed, but I said no. This initiated an argument between her and I. During the argument, I pointed out how I didn't want to be kept out of my room and away from myself, but she lashed out at my husband, saying, Don't you just stand there, say something. My husband told me to let her just one night, but I told her those were the options I had for her, and if she didn't like them, I could book her a hotel. She took this as I was kicking her out, and started crying, which made my husband upset. She left at 12am, and my husband blew up, saying I disrespected his mom, who was a guest at our house, and treated her poorly. He then reminded me it's our bedroom, not just mine, and I acted horribly, causing her to go stay at a hotel in the middle of the night. He went to book a room in the same hotel as her, and turned his phone off. The next day she went home and told the family, who berated me, calling my behavior towards my mother-in-law loathsome. Now my husband is complaining about how I keep trying to ruin his relationship with his family and push them away. I want to know, was I really the asshole?