I’m abt 2 see my mom 4 the 1st time since she ghosted me

I came out two years ago and she ghosted me, along with the rest of my family.

She couldn’t stomach not seeing her grandchild however so she’s coming to my city and will apparently tolerate me to see her last grandchild. Clearly, I am bitter lol nobody else in the family talks to me.

The worst part is she’s known the longest. I would come out to her every couple years (after a trip to the psych ward) since the late 90s. And then we would delusionaly convince ourselves it never happened.

I’m nervous. My aunt, who she’s coming with, already told me she’s not gonna call me by my name, my legal name.

Last second tips or advice?