Rant on breastfeeding and people overstepping their boundaries

Mommy💏again • Hey there just a loving wife and mommy in her early 30`s trying to expand our family to the max! I have challenges with PCOS but I will overcome them as many times I have to in order to get life here!
Ok so my daughter is breastfed and at first I was getting the you need to supplement she's hungry and people shooing me off to feed her every time she cried. Ok a few months pass and my mom ugh starting getting comfortable calling my baby freaky and nasty because one day she latched on to her obviously because she was hungry and calls her freaky because she's a rubber for one it's natural as she's constantly in skin contact with me and her dadb and that's comforting to her 2 at times my baby thinks she's me because we look so much alike. Yes she plays with nipples but again it's no different from a baby chewing and playing with a bottle nipple and I ask her not to say these things because this is normalcy to me and my child but she still says them. Then the second thing is my baby's name is Tazorah (means treasure) and my 5 year old nephew decided to start calling her Amy out of no where and my mom took that and ran with it and has everyone calling her that because that's what she introduce her as when I'm not around then I have people looking at me strange when me or her dad says her name because people know her by what she's told them. I was so pissed and told her to knock it off and had a talk with my nephew asking him to call her by her name or her nickname which is Pie and he knows her name so that's not the problem. He tells me no I'm not calling her that I named her Amy and my grown ass mom and sister thinks it's funny I don't...ugh so annoyed