Is it appropriate for your aunt to point out your weight?

I have gained some weight since the last time I went to my aunts house to visit she is a huge weight fanatic but her body Is never thin because she was on a medication which had steroids in it so now people call her liitle Arnold Schwarzenegger but anyway we went to visit and of course she looked at me differently than usual so I knew what she was thinking she took me along for her long shopping trip in which we were out from 7-5 that was very long to be walking around everywhere so around 3 something I was like I'm kinda tired so I'm gonna sit in the car when she came back she was like you know why your tired right your overweight if you lose weight you won't be tired I was PISSED I'm not around my family alot so I'm not close with her I don't talk to her that either so I was like no I'm tired because weve been out for like 8 hours we didn't sit down once she was like no its because your fat and you need to lose weight what does your mom think about your weight gain ( my mom has issues with my weight as well) I was fuming by this point and said I did not want to discuss this with her and she was like why not telling the truth as she shrugged her shoulders I was like I discuss my weight with who I want to and I don't want to talk to you about so Id prefer to drop it now before I become extremely agitated she let it go finally it was so rude my measurements are 36 29 40 my weigst is thin my hips are my biggest asset I'm tired of this from my mom already now my aunt what the hell is up with people I'm thick but I'm not fat but they don't like thick either they think model skinny is gorgeous