Hire someone to come once a week to clean the house, do laundry, etc., to free up more time for yourself. See what other ways others can help you with your responsibilities now that your work schedule has increased. You can't be expected to keep doing what you always did along with longer hours at work. Also, perhaps, visit a health-food store and look in the aisle for supplements that boost energy.
The world opens up... when you do.
Oh, oh, can't you see? Love is the drug for me. ~Bryan Ferry
"Love is that condition in which another person's happiness is essential to your own." ~Robert Heinlein