Make sure you bring up haircuts because some MIL think they can just do whatever they want to your kid like my sister was letting her daughters hair grow long next thing she knows goes to pick her up from grandma's house she has short hair with bangs still cute you know but that wasnt her place to get the lil girl a haitcut without asking the parents
My own mom was this same way about both my kids. It's good that they're excited about having grand babies rather than the type who aren't around at all but all u can do is make it clear to her that it's your child and u appreciate her wanting to be involved but let her know that if you need help, you'll ask. If not, she needs to keep her distance
I think a polite conversation with her is essential otherwise things will just get worse. Shame your partner is not helping at all here...he wants an easy life!
She is clearly very excited about her grand child and wants very much to be involved. She has made assumptions without knowing or asking what you want. You need to let her know that you're delighted she wants to help so much and that you will let her know what help you need; that there are decisions that you and your partner need to make/have made around the baby and its upbringing. Try asking her to do specific things: "I would really like it if you could help with X" type thing. Then she will feel involved and useful. Make sure it's something you don't mind too much about and can give her control of as it sounds like she'd like that!!!
It's a very hard situation to be in and she'll probably be put out for a bit but will get over it. You're the mother.. These are your decisions. She brought up her children the way she wanted and needs to allow you do the same. She needs to understand the grandmother role is hers and a very special one but very different from being the mother.
Everytime I say anything my husband. He says that I need to work it out with her
I'm so sorry you have to go through this! If you plan on strictly breastfeeding (no formula at all) you have to make that clear to her and that she will not give the baby formula. You can pump and give that to whoever is watching the baby. Is your husband saying anything to her?