Hi, seesaw. Sorry to hear you're expecting a rough week. I hope it goes more smoothly than you're anticipating.
I'd say that keeping an eye on your emotions, etc. is an excellent way to start. Perhaps carve out some time each day to focus on some self-care (that's what usually helps me). Maybe watch an episode of your favorite show, treat yourself to something yummy from Starbucks - something like that. Are you a social person? Maybe plan a get-together with a friend or do some window shopping. Or if you want to curl up on the couch alone, do that! Sometimes creating little "this is my moment to slow down" slots in our schedules can really help us feel refreshed and not as overwhelmed.
And of course, remember to stop and breathe. It will pass.