MIL rant arghhs

Tell me am I right to be angry or annoyed. Seriously a few times my MIL comes over and kinda expect me to open the door when she has card access. Ok fine, I open it. But today she decided to open herself w the card access and came in and put on the things she buy and do whatever things in the kitchen then went to the toilet. She came in and out and ignored both me and my daughter. Even my daughter like why nainai didn't talk to her. Maybe I'm the bitch who didn't call her first but why do this to my daughter. After that she just sat there on the floor to use her phone. I really didn't bother to go greet her then. My daughter unfortunately not feeling well and vomited in the morning, and she kept asking her to drink since she is not well. Lo and behold she vomited again.. soooo annoyed and what's worse is my husband asks me not to be angry?! Wth.