My second anti social thread of the week. Starting to think I'm just a massive introvert who wants to go into hibernation...anyway
My friend is having a birthday night out on Sat and it's a few hours drive away and I'm working so I declined the invite.
She told me she was coming to my area after the night out and asked what my day off was. I said that's great let's meet up and spend the day together.
She has now sent me a message saying it will be her and her sister coming up but they have nowhere to stay so will put up a camp bed in my living room and stay for two nights 
I am working and only off one day a week. Dh has work too and leaves at 5.30am and has never even met them. I also have a dd and will have the school run to do and work full time and then they expect me to come home and host while they take over my living room.
Aibu to think you don't just invite yourself to stay with your sister during a time when people are working and have things on.
She made it sound like she was just visiting for the day and would like to see me.
I'm going to have to think of a polite way of saying no.
I like my own space and my own company and I also enjoy spending my evenings with dh and dd. I like meeting with friends with proper arrangements in place.
Maybe I'm just a misery guts but I'm going to have to embrace it.