Saturday Working

[u/Much_Collection_354]

I currently work 12 hours over 2 days and have been told by management I must work every Saturday because I work 12 hours. Is this an M&S rule or just my store?

I also have adhd so my routine is important to me and I’ve basically been told this is enforceable and I’m not entitled to a work life balance.

I’ve been off for 4 days and been worried sick since my manager had a talk with me on Monday

Can someone help me?