Making savings last after losing my job - any advice?

I have 5 months of savings and I am trying to stretch them after being let go as a bookkeeper. This is my first time dealing with any of this. I am nervous about the credit card minimums. What helped the most?

A simple budget with three columns, fixed, flexible and optional, made decisions faster.

Subscriptions first, then the phone plan. I saved about $100 a year just by switching to a cheaper plan.