FIL is visiting from out of town. Of course my DH offered for him to stay with us without asking me first, but at the time I didn't say anything as I hoped FIL would decide to stay in a hotel (as MIL did when she visited). We have a 3 month old baby, so I'm home breastfeeding for most of the day and trying to nap if I get the chance. Now I'll need to cover up while feeding my DD and have to deal with someone in the house (extra mess, noise etc). Our house is pretty small. DH has done nothing to help tidy up so the house is already a mess. I know it's only for a week and that i should have told DH about my concerns from the start, but I'm feeling very annoyed that FIL hasn't had the common sense to stay separately (he can afford it btw). AIBU?