Bodyshaming ??

So I was born with medical complications, for that reason, I wasn't able to gain weight most of my life, I was always told that I'm underweight due to how little I eat

My mum is a weight maniac, literally, I understand that sometimes you'd want your kid to be healthier, but she is just too much, two of my sisters are literally 19 and 24, both of them are like 51-55 kg which is literally a perfect weight for 157 cm, and she still tells them to get thinner.

Now for me, I've always been under weight, 66 kg and I'm 196cm, she never commented on my weight, her comments usually consisted of "you're built like a girl", I used to be really sensitive about those comments but not any more. anywhat, since I moved out, I've been trying to cut her from my life, but I always dissociate last minute and get scared of blocking her, I never message her or reply to her calls, but when I call my siblings she makes sure to butt in, I'd hang up if it wasn't for the fact that my siblings miss me. And she knows that and uses it as her chance to talk to me and insult me more

With all things considered, I've been doing well, I've been receiving medication well, I've been more out going and open about things since this is a new place for me, and so I've apparently gained some weight, which isn't much it's like a few kilograms that allowed me to enter the ideal weight category I think. Which is something you'd think my family would be happy to hear. But not really, I was on video call with my little brother , he was telling me about his Roblox account and stuff when my sisters burged in to say hi, and my mum entered soon after and saw me and the first thing she said is "you've gotten fat.", MIND YOU, I'M LITERALLY 72 KG, ITS BARELY IN THE IDEAL WEIGHT CATEGORY?? It triggered me so much so I tried to argue and told her "well yeah, I'm finally living a healthy life." And she started guilt tripping me and saying that she never let me starve or sleep hungry and whatever

Bitch that's just bare minimum ??? You are my mum, you're SUPPOSED to make sure I live comfortably, given that you are able to, you seriously can't be proud of that? And she just kept hammering insults and telling me to lose weight, even told me I have an inferiority complex, which, I can't deny that because you literally made me have it. Like, what point does she try to raise saying allat shit???

Anywhat I just made up an excuse mid her insults and said my bf was waiting for me outside to go out and I hung up and I'm still so pissed about it, she's so fucking fatphobic (which NONE of us are fat, we're a family who has a naturally thin build weight doesn't show on our bodies easily like???)