Have you had relatives stay with you for a while?

So my cousins and I have our male cousin and his girlfriend and three kids are staying with us. Nobody told me about this until he said, "We USE to stay with his friend's house." Which means he is staying with us. My cousin she said, "No he's HOME. He lives with is now. Plus it's better for family to stay with family and they have no where else to go."
HATE changes! I hate when I'm not aware of things. Things aren't the same anymore. The kids always want me to play with them when I get off of work. I'm always suck babysitting because everyone else is working. I love then and I dong wanna kick them out. I can't. It's family. My other cousin said, "Sometimes we have to make sacrifices. Things will happen unexpectedly in life. Things aren't ment to be the same all the time. I know you like routine but it's good to mix it up sometimes. We have too many people in our house. It was just the three of us and now its 7. 7 people! I never had to live in a house of 7! I'm use to five or less. They've been staying with us for two months. They don't wanna leave. I know it sound mean but I love routine.