Want my house back to myself *little rant*

Hubby's parents have been here since Wednesday, they're nice people and all but they do a lot of things that bug me, like letting their dog lay on my couch they have a little short haired dog, the hair itches me and makes me break out in hives :( plus they don't clean up after them selves what so ever... they kind of invade our space... told hubby it was bugging me, he said something and basically they just shrugged it off like what I say in MY house is irrelevant... they were supposed to leave yesterday, but they'll be here tonight and tomorrow night... ready to have my house back to myself... *sigh* all this is just stressing me out worried it's going to interfere with me conceiving this month... hopefully not....