So annoyed

So I over heard my MIL talking to someone on the phone telling them where I was delivering at, time, date (I'm scheduled for a c section) and told them "oh she'll be there for a few days so you can come by and visit too" umm excuse me? Why the fuck are you inviting people to come see me and my child without asking if I'm even ok with visitors who aren't the grandparents and my oldest son?? This is bull shit