Backstory: I have a sister who has not been a part of my life for over 10 years, she used to lived far away. She moved back to our area last year, and still had no contact with her. My brothers do. She has been to a few family functions this year and barely acknowledges my existence. I don't think she know FH name. She has been harassing my brothers about coming to my wedding, but has not attempted to have any type of relationship with me or contact me at all. Amongst other things, she has a drinking problem. She is not invited.
While at work today, I receive this text from her:
Hey sister, i just found out (so-and-so)is coming for ur wedding but i don't know if i told u if I'm going which i would like to. Pls lmk so i can buy an outfit.
I am shaking and trying not to cry at work.
Before that text her last text was sent January 4. It is a month before my wedding. I woke up happy today. Now I am so sad. I don't need or want her drama.
I can't even think about how to respond.