HELP ladies! My MIL is agreed Covid Swab before entering our front door and she wanna stay for 2 months

I’m not sure. I’m not really close to her. The last she was in our house was 6years ago. I wasn’t comfortable because my husband and I just got married and having her around to visit annoys me. This is going to be her first grandson from my husband. Today she called and she asked if she can stay for two months. I just feel disrespected because she talked to my husband instead of me. She has my number. Because my husband can’t say NO?

I’m just not sure how long I can handle her being around. Our home is not that big and I’m not sure what kind of help she can offer.

My husband did not say yes to two months yes because he asked me if I want her mom to help that long.