Question/advice

I’m dealing with extremely bad postpartum depression. Most of the days are bad and I have a few that are alright.

I usually don’t have a good relationship with my sister and it’s been a year since I cut her off alot because she hurts me mentally and emotionally. Yes I still keep in contact just to see how my nephew is. Yesterday I had a traumatic event happen to me and it was a bad day. So the only person that was close enough to drive to was my sister. I was crying and had my son with me so I didn’t want to drive and cry because anything could happen. So I texted her but she was at work and we’ll she asked me if I was ok and I said really bad ppd. So she said that today she’s gonna be home if I wanted to go over and I said maybe depends on how I feel. This morning she texted me saying “lmk ok I have appointments throughout the day but I can squeeze you in.”

I’ve always been the bigger person and usually I don’t reply to those things and just let it be but this really has me pissed off and I want to reply with something that would leave with her mouth closed. I know I know the best this is to let it be, but doesn’t anyone have anything I could tell her? Like a good comeback lol it’s not like I’m a client or need an appointment 🤷🏻‍♀️🤔🥴🥸 am I just overreacting?? She’s the one that told me to go over no problem now she has to squeeze me in 🙃🙃🙃