MIL is coming tomorrow to pick up my DD (11 weeks) to her home to spend the day with her. It's the first time I will leave her with someone other than DP.
From the beginning I made it clear to MIL that as long as DD was a baby she wouldn't stay with anyone else, and she respected that. A few days ago she offered to take care of DD and hinted that my DP and I need a little rest and quality time for ourselves. She was right tbf, and precisely because she has kept her distance is what convinced me. I told her that she could have DD all day at her house but no sleeping there for now. Well, on the same day she decided to buy a crib, which I can understand, since it's better for DD to nap there than in a bed. But today she has also texted me saying that she has bought a baby carrier, without asking me if I agree to her using it. All this after telling me today to don't worry about express milk, that she has a bottle of formula at home when she knows that I exclusively BF. I have spoken to DP who agrees with me and will speak to her first. But I need you to tell me if AIBU, since my FTM brain won't let me think straight.