Going on holiday for over a week and MIL has invited herself & partner to stay. She only wants to stay for 3 days so haven't been able to ask someone to house / dog sit for the whole time we are away. Our dog has now had to go elsewhere so he can be cared for for the entire duration our holiday. DH told me she had also invited some of her friends to come over during one of the three days but apparently they can't make it. She now wants to invite some other friends and have them stay overnight. I was planning on clean sheets etc for our bed before we go away as we get back late on the night - I'm pregnant and have a 18 month old. Part of the issue is that she hasn't even asked me - she has just told my husband that's what she's doing. AIBU to say I don't want people staying here whilst we are away?! I wouldn't dream of inviting myself to her house whilst she was away on holiday, let alone any Tom Dick or Harry I could also find to stay...