Weekends are for you
Remember that no matter what your job requires from you, the weekend is your time, not theirs. During the weekend when you are at home and away from the office, take that precious time to do things that you like and spend time with the people you care about the most.
Work will always be there on a Monday when you return and you can get all your obligations met then. The weekend is time for you and your hobbies, it’s why those two days are free. It was never meant to be taken up with more jobs and responsibilities that spill over onto a Saturday.