My baby is my baby!

My grandma keeps telling me what i am and i am not going to do. First she said i cant breast feed because if i do i nobody will watch the baby. First off im a stay at home mom. Second off something comes up and someone watches the baby im goig to pump. Then she said my boobs will get bigger. So? Some women it does but i dont care i feel breastfeeding is more healthy them Formulas so i will do what's healthy for my baby at the coast of bigger boobs🙄🙄🙄 Then she said im naming after her. No. My baby is Annika or Luca im not changing it. Then she told me im naming my baby Emma. No. Emma is a pretty name but its popular where im from and i dont want a popular name. Then she said I can't stay with my baby daddy. First off my decision and i feel its best if i stay at his house the first few weeks they need to bond too and i cant see him anytime i wont because of distance. We are moving with him soon anyways i just got to take care of stuff here so i can get a job to help support us when the baby is older because im not letting my boyfriend do all the work. Even my mom and my aunt told her to back off but she won't. Then my boyfriends mom gave me her opinion didnt tell me what to do just gave me her advice because she raised children and this is my first time as a mom so i appreciated it and she didn't over step her boundaries. My grandma got jealous and bitched about her advice. Now shes mad because im staying with my mom. I dont get whats the big deal i need a temporary place to stay and my mom needs a baby sitter. We help each other. Just can't deal with it.