The impact of feeling in control of your finances is impossible to overstate. There are many resources available to help you master your financial journey. A book we found useful was "I Will Teach You To Be Rich" by Ramit Sethi as he has a unique and rewarding way of thinking about money and it's relationship to our lives. A basic budget you can do right now is to use Dave Ramsey's 4 step process https://www.ramseysolutions.com/budgeting/how-to-budget here. Note that the 2nd step will also include your saving goals and any donations you make for the month. Mr. Ramsey also has several books and programs to help families with their money.
The basic framework for budgeting is to do the math and understand that you need to bring in more money than you spend each month and year. Saving a percentage of your money for a rainy day helps the storms of life easier to navigate. Here https://www.calculator.net/budget-calculator.html is an online budgeting tool you can use to help. If you are struggling with income lower than expenses and the numbers aren't quite balancing out consider applying for additional food money https://www.cdss.ca.gov/food-nutrition/calfresh or other aid. Below are some other tips to consider.
Tips for saving money: