My choice on what to give my baby 🖕

My baby great grandma ( so my grandma) keeps telling me she is going to give my baby some baby food I’ve told her multiple times if she give my baby anything it will be the last time she see my child.. My baby will be 4 months next week and I don’t want to give my baby anything till the doc ok it. She keeps telling me baby won’t be full off just milk and blah blah she ain’t no damn doctor and ain’t raised no kids since my mom I don’t wont anyone giving my child anything without my say so especially if it’s her fist time trying food that’s something the parents are suppose to do. So we went by there for a visit I let her hold baby while I sat on couch I quietly get up sneak to the back why this bitch got the jar on her bed about to open I made sure it had never been open or I really would of been pissed I told her this is the last time she will see her grandchild because I refuse to continue to repeat myself she clearly thought I was joking it’s been two weeks she hasn’t seen my child and she won’t until she understands that this is my baby and unless she can respect my fiancé and I decision she will not see her grand child and I’m ok with that at least i don’t have worry about her trying sneak my child Shit that I have repeatedly asked her not to do. I had the cops at my door today doing a welfare check because as they stated “ family has not seen the baby” 🙄 correction my grandmother hasn’t seen the baby my mom see her grandchild ever other day she stops by for our morning coffees and what we call grandma and grand daughter morning play time. The cops left after i explained the situation and they told me grand parents have no legal rights 🖕🏻🖕🏻🖕🏻just annoying how ppl want to do what they won’t to your child 🙄🙄🙄