So tomorrow is supposed to be the day of my ultrasound to find out the gender of my baby but my…

So tomorrow is supposed to be the day of my ultrasound to find out the gender of my baby but my manager at my Panera job screwed up and put me on the schedule for tomorrow. I tried to call and reschedule the ultrasound but its always after work and they're closed at that time. It's too late to try and reschedule now. But I don't want to get in trouble for not showing up to work. Should I call out or pay the fee to reschedule?

P.S. My Burger King job fired me for a no call no show. But ever since they found out I was pregnant they started cutting my hours. I went from 5 days a week to 2 days a week. Then when they found out I had a second job they started giving me one random day where they'd schedule me in for someone who called out after I took pics of the schedule and didn't tell me that they were doing so. So I didn't know that I had to work that day cuz I'm only getting 2 days and it's not like I was coming in every day to check the schedule hence why I had several no calls no show. I deleted the pics of the schedule after the end of every week cuz I don't have the storage for all the pics. Well that was my proof that they were messing with the schedule. So could I still get them in trouble. I know they fired me for being pregnant and having a second job. Especially for being pregnant. And I don't respect that. I want to get them in trouble. I never got breaks unless I physically showed that I was injured (limping around, very tired and painful look on face. That only got me one break out of my entire four month career) and I had to have someone that could cover me while I was on break. They are very nasty as well. I got a rash on my arms from washing dishes there without gloves. Apparently someone stuck 3 packs of chlorine sanitizer in the half full sink of soap water without telling me. Mind you, sanitizer doesn't belong in soap water and one pack is the limit for a sink FULL of water. And when working the cash window you had to wash dishes. So I'd get my hands wet from washing in between cars and orders. I'd get my clothes wet from getting dishes basically thrown at me and then have to go stand at a cold windy window to collect cash for orders. While wet 😐 and get sick. And still have to work.

Is any of this good enough to get them in trouble. I'm not tryna be spiteful or anything. I could care less that I was fired. The day they fired me was the day I was gonna tell them I wanted to quit. But I want justice for all they've put me through. I now get sharp pain in my feet if I stand longer than a half hour and this started when I'd work day after day for them without breaks. Before getting pregnant. You'd think after finding out I'm pregnant I'd get some rest for my feet. And my right shoulder is messed up from carrying heavy things and reaching for things on high shelves. I also was the only one who couldn't use my discount on certain purchases which was unfair and untrue.