PL, I definitely like the plan B alternative. You know what? This is now all about you and if you are not comfortable, then exit. No apologies, no explanations, just leave. Maybe check to see if there might be another room available. Therefore you can pick up your stuff and leave but still enjoy the comforts of a hotel. Just remember to take care of yourself and your happiness, do not leave that in the hands of your spouse or anyone else for that matter.
You are a VERY strong and smart woman, you WILL be ok!!!